51325245452124 has 36 divisors (see below), whose sum is σ = 148272931306864. Its totient is φ = 14664355843392.

The previous prime is 51325245452051. The next prime is 51325245452141. The reversal of 51325245452124 is 42125454252315.

51325245452124 is a `hidden beast` number, since 5 + 1 + 3 + 2 + 52 + 4 + 54 + 521 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×51325245452124² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51325245452124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101835804217 + ... + 101835804720.

Almost surely, 2^{51325245452124} is an apocalyptic number.

It is an amenable number.

51325245452124 is an abundant number, since it is smaller than the sum of its proper divisors (96947685854740).

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

51325245452124 is a wasteful number, since it uses less digits than its factorization.

51325245452124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203671608954 (or 203671608949 counting only the distinct ones).

The product of its digits is 1920000, while the sum is 45.

The spelling of 51325245452124 in words is "fifty-one trillion, three hundred twenty-five billion, two hundred forty-five million, four hundred fifty-two thousand, one hundred twenty-four".