51023450304 has 42 divisors (see below), whose sum is σ = 146249509380. Its totient is φ = 17007816576.

The previous prime is 51023450287. The next prime is 51023450329. The reversal of 51023450304 is 40305432015.

51023450304 is a `hidden beast` number, since 5 + 10 + 2 + 345 + 0 + 304 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44290614 + ... + 44291765.

Almost surely, 2^51023450304 is an apocalyptic number.

It is an amenable number.

51023450304 is an abundant number, since it is smaller than the sum of its proper divisors (95226059076).

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

51023450304 is a wasteful number, since it uses less digits than its factorization.

51023450304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88582397 (or 88582384 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 51023450304 its reverse (40305432015), we get a palindrome (91328882319).

The spelling of 51023450304 in words is "fifty-one billion, twenty-three million, four hundred fifty thousand, three hundred four".