481264556308625 has 16 divisors (see below), whose sum is σ = 600733073950464. Its totient is φ = 384937986279600.

The previous prime is 481264556308619. The next prime is 481264556308633. The reversal of 481264556308625 is 526803655462184.

It is not a de Polignac number, because 481264556308625 - 2⁴ = 481264556308609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367637849 + ... + 368944598.

It is an arithmetic number, because the mean of its divisors is an integer number (37545817121904).

Almost surely, 2^{481264556308625} is an apocalyptic number.

It is an amenable number.

481264556308625 is a deficient number, since it is larger than the sum of its proper divisors (119468517641839).

481264556308625 is an equidigital number, since it uses as much as digits as its factorization.

481264556308625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736587689 (or 736587679 counting only the distinct ones).

The product of its (nonzero) digits is 331776000, while the sum is 65.

The spelling of 481264556308625 in words is "four hundred eighty-one trillion, two hundred sixty-four billion, five hundred fifty-six million, three hundred eight thousand, six hundred twenty-five".