155479162465 has 8 divisors (see below), whose sum is σ = 203536358208. Its totient is φ = 113075754480.

The previous prime is 155479162453. The next prime is 155479162471. The reversal of 155479162465 is 564261974551.

155479162465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 155479162465 - 2¹⁹ = 155478638177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55), and also a Moran number because the ratio is a prime number: 2826893863 = 155479162465 / (1 + 5 + 5 + 4 + 7 + 9 + 1 + 6 + 2 + 4 + 6 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1413446877 + ... + 1413446986.

It is an arithmetic number, because the mean of its divisors is an integer number (25442044776).

Almost surely, 2^155479162465 is an apocalyptic number.

It is an amenable number.

155479162465 is a deficient number, since it is larger than the sum of its proper divisors (48057195743).

155479162465 is a wasteful number, since it uses less digits than its factorization.

155479162465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826893879.

The product of its digits is 9072000, while the sum is 55.

The spelling of 155479162465 in words is "one hundred fifty-five billion, four hundred seventy-nine million, one hundred sixty-two thousand, four hundred sixty-five".