5478023169 has 16 divisors (see below), whose sum is σ = 8592978240. Its totient is φ = 3437190720.

The previous prime is 5478023167. The next prime is 5478023231. The reversal of 5478023169 is 9613208745.

5478023169 is a `hidden beast` number, since 547 + 80 + 23 + 1 + 6 + 9 = 666.

5478023169 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5478023169 - 2¹ = 5478023167 is a prime.

It is a super-2 number, since 2×5478023169² = 60017475680201605122, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

5478023169 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (5478023167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5966887 + ... + 5967804.

It is an arithmetic number, because the mean of its divisors is an integer number (537061140).

It is a 1-persistent number, because it is pandigital, but 2⋅5478023169 = 10956046338 is not.

It is a Proth number, since it is equal to 20897 ⋅ 2¹⁸ + 1 and 20897 < 2¹⁸.

Almost surely, 2^5478023169 is an apocalyptic number.

It is an amenable number.

5478023169 is a deficient number, since it is larger than the sum of its proper divisors (3114955071).

5478023169 is a wasteful number, since it uses less digits than its factorization.

5478023169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11934717 (or 11934711 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 5478023169 is about 74013.6687984051. The cubic root of 5478023169 is about 1762.8199422803.

The spelling of 5478023169 in words is "five billion, four hundred seventy-eight million, twenty-three thousand, one hundred sixty-nine".