474649943625 has 96 divisors (see below), whose sum is σ = 1005222621312. Its totient is φ = 212430672000.

The previous prime is 474649943591. The next prime is 474649943629. The reversal of 474649943625 is 526349946474.

474649943625 is a `hidden beast` number, since 4 + 7 + 46 + 499 + 43 + 62 + 5 = 666.

It is not a de Polignac number, because 474649943625 - 2¹² = 474649939529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (474649943629) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1314339 + ... + 1636088.

It is an arithmetic number, because the mean of its divisors is an integer number (10471068972).

Almost surely, 2^474649943625 is an apocalyptic number.

474649943625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

474649943625 is an abundant number, since it is smaller than the sum of its proper divisors (530572677687).

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

474649943625 is a wasteful number, since it uses less digits than its factorization.

474649943625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950472 (or 2950459 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 63.

The spelling of 474649943625 in words is "four hundred seventy-four billion, six hundred forty-nine million, nine hundred forty-three thousand, six hundred twenty-five".