15455254416 has 80 divisors (see below), whose sum is σ = 46142582400. Its totient is φ = 4366162944.

The previous prime is 15455254411. The next prime is 15455254433. The reversal of 15455254416 is 61445255451.

It is a happy number.

15455254416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (15455254411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228511 + ... + 288318.

It is an arithmetic number, because the mean of its divisors is an integer number (576782280).

Almost surely, 2^15455254416 is an apocalyptic number.

15455254416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15455254416 is an abundant number, since it is smaller than the sum of its proper divisors (30687327984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15455254416 is a wasteful number, since it uses less digits than its factorization.

15455254416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516936 (or 516930 counting only the distinct ones).

The product of its digits is 480000, while the sum is 42.

The spelling of 15455254416 in words is "fifteen billion, four hundred fifty-five million, two hundred fifty-four thousand, four hundred sixteen".