51132150045 has 32 divisors (see below), whose sum is σ = 93833917440. Its totient is φ = 26390784960.

The previous prime is 51132150007. The next prime is 51132150059. The reversal of 51132150045 is 54005123115.

51132150045 is a `hidden beast` number, since 5 + 113 + 2 + 1 + 500 + 45 = 666.

It is not a de Polignac number, because 51132150045 - 2¹⁵ = 51132117277 is a prime.

It is a super-2 number, since 2×51132150045² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 6104794 + ... + 6113163.

It is an arithmetic number, because the mean of its divisors is an integer number (2932309920).

Almost surely, 2^51132150045 is an apocalyptic number.

It is an amenable number.

51132150045 is a deficient number, since it is larger than the sum of its proper divisors (42701767395).

51132150045 is a wasteful number, since it uses less digits than its factorization.

51132150045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12218002 (or 12217996 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 51132150045 in words is "fifty-one billion, one hundred thirty-two million, one hundred fifty thousand, forty-five".