15465045655 has 8 divisors (see below), whose sum is σ = 18589353552. Its totient is φ = 12351170688.

The previous prime is 15465045641. The next prime is 15465045691. The reversal of 15465045655 is 55654056451.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 15465045655 - 2⁵ = 15465045623 is a prime.

It is a super-2 number, since 2×15465045655² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2604969 + ... + 2610898.

It is an arithmetic number, because the mean of its divisors is an integer number (2323669194).

Almost surely, 2^15465045655 is an apocalyptic number.

15465045655 is a deficient number, since it is larger than the sum of its proper divisors (3124307897).

15465045655 is an equidigital number, since it uses as much as digits as its factorization.

15465045655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5216465.

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 15465045655 in words is "fifteen billion, four hundred sixty-five million, forty-five thousand, six hundred fifty-five".