51325452315 has 24 divisors (see below), whose sum is σ = 92832124320. Its totient is φ = 26183418624.

The previous prime is 51325452209. The next prime is 51325452337.

51325452315 is a `hidden beast` number, since 51 + 32 + 54 + 523 + 1 + 5 = 666.

51325452315 is nontrivially palindromic in base 10.

51325452315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51325452315 - 2⁷ = 51325452187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51325452315.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24793870 + ... + 24795939.

It is an arithmetic number, because the mean of its divisors is an integer number (3868005180).

Almost surely, 2^51325452315 is an apocalyptic number.

51325452315 is a deficient number, since it is larger than the sum of its proper divisors (41506672005).

51325452315 is a wasteful number, since it uses less digits than its factorization.

51325452315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49589843 (or 49589840 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The spelling of 51325452315 in words is "fifty-one billion, three hundred twenty-five million, four hundred fifty-two thousand, three hundred fifteen".