455625140616 has 160 divisors (see below), whose sum is σ = 1309520234880. Its totient is φ = 147937104000.

The previous prime is 455625140567. The next prime is 455625140623. The reversal of 455625140616 is 616041526554.

455625140616 is a `hidden beast` number, since 4 + 5 + 5 + 6 + 25 + 1 + 4 + 0 + 616 = 666.

It is a super-2 number, since 2×455625140616² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6390766 + ... + 6461666.

It is an arithmetic number, because the mean of its divisors is an integer number (8184501468).

Almost surely, 2^455625140616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455625140616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654760117440).

455625140616 is an abundant number, since it is smaller than the sum of its proper divisors (853895094264).

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

455625140616 is a wasteful number, since it uses less digits than its factorization.

455625140616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71177 (or 71164 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 455625140616 in words is "four hundred fifty-five billion, six hundred twenty-five million, one hundred forty thousand, six hundred sixteen".