5454774545 has 16 divisors (see below), whose sum is σ = 7157868480. Its totient is φ = 3957624000.

The previous prime is 5454774509. The next prime is 5454774557.

It is a happy number.

5454774545 is nontrivially palindromic in base 10.

5454774545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5454774545 - 2²⁶ = 5387665681 is a prime.

It is a super-3 number, since 3×5454774545³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5454774493 and 5454774502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95306 + ... + 141395.

It is an arithmetic number, because the mean of its divisors is an integer number (447366780).

Almost surely, 2^5454774545 is an apocalyptic number.

5454774545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5454774545 is a deficient number, since it is larger than the sum of its proper divisors (1703093935).

5454774545 is a wasteful number, since it uses less digits than its factorization.

5454774545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237136.

The product of its digits is 7840000, while the sum is 50.

The square root of 5454774545 is about 73856.4455210241. The cubic root of 5454774545 is about 1760.3226148655.

The spelling of 5454774545 in words is "five billion, four hundred fifty-four million, seven hundred seventy-four thousand, five hundred forty-five".