4617625085956 has 9 divisors (see below), whose sum is σ = 8080851421461. Its totient is φ = 2308810394112.

The previous prime is 4617625085939. The next prime is 4617625085999. The reversal of 4617625085956 is 6595805267164.

The square root of 4617625085956 is 2148866.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4457292112900 + 160332973056 = 2111230^2 + 400416^2 .

It is a super-2 number, since 2×4617625085956² (a number of 26 digits) contains 22 as substring.

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 2 ways as a sum of consecutive naturals, for example, 3760516 + ... + 4834948.

Almost surely, 2^{4617625085956} is an apocalyptic number.

4617625085956 is the 2148866-th square number.

It is an amenable number.

4617625085956 is a deficient number, since it is larger than the sum of its proper divisors (3463226335505).

4617625085956 is an frugal number, since it uses more digits than its factorization.

4617625085956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148870 (or 1074435 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 64.

Multiplying 4617625085956 by its sum of digits (64), we get a square (295528005501184 = 17190928²).

The spelling of 4617625085956 in words is "four trillion, six hundred seventeen billion, six hundred twenty-five million, eighty-five thousand, nine hundred fifty-six".