51372548325452 has 12 divisors (see below), whose sum is σ = 89909564927616. Its totient is φ = 25684101203280.

The previous prime is 51372548325433. The next prime is 51372548325479. The reversal of 51372548325452 is 25452384527315.

It is a super-2 number, since 2×51372548325452² (a number of 28 digits) contains 22 as substring.

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, 543186668 + ... + 543281235.

It is an arithmetic number, because the mean of its divisors is an integer number (7492463743968).

Almost surely, 2^{51372548325452} is an apocalyptic number.

It is an amenable number.

51372548325452 is a deficient number, since it is larger than the sum of its proper divisors (38537016602164).

51372548325452 is a wasteful number, since it uses less digits than its factorization.

51372548325452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086479728 (or 1086479726 counting only the distinct ones).

The product of its digits is 40320000, while the sum is 56.

The spelling of 51372548325452 in words is "fifty-one trillion, three hundred seventy-two billion, five hundred forty-eight million, three hundred twenty-five thousand, four hundred fifty-two".