51745225407010 has 8 divisors (see below), whose sum is σ = 93141405732636. Its totient is φ = 20698090162800.

The previous prime is 51745225406911. The next prime is 51745225407047. The reversal of 51745225407010 is 1070452254715.

It can be written as a sum of positive squares in 2 ways, for example, as 51242074939449 + 503150467561 = 7158357^2 + 709331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2587261270341 + ... + 2587261270360.

Almost surely, 2^{51745225407010} is an apocalyptic number.

51745225407010 is a deficient number, since it is larger than the sum of its proper divisors (41396180325626).

51745225407010 is a wasteful number, since it uses less digits than its factorization.

51745225407010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5174522540708.

The product of its (nonzero) digits is 392000, while the sum is 43.

The spelling of 51745225407010 in words is "fifty-one trillion, seven hundred forty-five billion, two hundred twenty-five million, four hundred seven thousand, ten".