6312506445 has 32 divisors (see below), whose sum is σ = 12825411840. Its totient is φ = 2885716800.

The previous prime is 6312506437. The next prime is 6312506483. The reversal of 6312506445 is 5446052136.

6312506445 is a `hidden beast` number, since 6 + 3 + 1 + 2 + 5 + 0 + 644 + 5 = 666.

It is not a de Polignac number, because 6312506445 - 2³ = 6312506437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3339006 + ... + 3340895.

It is an arithmetic number, because the mean of its divisors is an integer number (400794120).

Almost surely, 2^6312506445 is an apocalyptic number.

It is an amenable number.

6312506445 is an abundant number, since it is smaller than the sum of its proper divisors (6512905395).

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

6312506445 is a wasteful number, since it uses less digits than its factorization.

6312506445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6679922 (or 6679916 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 6312506445 is about 79451.2834698093. The cubic root of 6312506445 is about 1848.1360769042.

The spelling of 6312506445 in words is "six billion, three hundred twelve million, five hundred six thousand, four hundred forty-five".