10431520445 has 32 divisors (see below), whose sum is σ = 13145407488. Its totient is φ = 7938805248.

The previous prime is 10431520417. The next prime is 10431520453. The reversal of 10431520445 is 54402513401.

It is not a de Polignac number, because 10431520445 - 2⁶ = 10431520381 is a prime.

It is a Duffinian number.

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, 1695044 + ... + 1701186.

It is an arithmetic number, because the mean of its divisors is an integer number (410793984).

Almost surely, 2^10431520445 is an apocalyptic number.

It is an amenable number.

10431520445 is a deficient number, since it is larger than the sum of its proper divisors (2713887043).

10431520445 is a wasteful number, since it uses less digits than its factorization.

10431520445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6389.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 10431520445 in words is "ten billion, four hundred thirty-one million, five hundred twenty thousand, four hundred forty-five".