4605772616172 has 144 divisors (see below), whose sum is σ = 14525359750720. Its totient is φ = 1198069346304.

The previous prime is 4605772616161. The next prime is 4605772616261. The reversal of 4605772616172 is 2716162775064.

4605772616172 is a `hidden beast` number, since 4 + 6 + 0 + 5 + 7 + 7 + 2 + 616 + 17 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9390397 + ... + 9868692.

Almost surely, 2^{4605772616172} is an apocalyptic number.

4605772616172 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4605772616172 is an abundant number, since it is smaller than the sum of its proper divisors (9919587134548).

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

4605772616172 is a wasteful number, since it uses less digits than its factorization.

4605772616172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19259192 (or 19259187 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 4605772616172 in words is "four trillion, six hundred five billion, seven hundred seventy-two million, six hundred sixteen thousand, one hundred seventy-two".