51462734401 has 4 divisors (see below), whose sum is σ = 55421406292. Its totient is φ = 47504062512.

The previous prime is 51462734377. The next prime is 51462734413. The reversal of 51462734401 is 10443726415.

51462734401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14694288400 + 36768446001 = 121220^2 + 191751^2 .

It is a cyclic number.

It is not a de Polignac number, because 51462734401 - 2⁷ = 51462734273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51462734201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1979335926 + ... + 1979335951.

It is an arithmetic number, because the mean of its divisors is an integer number (13855351573).

Almost surely, 2^51462734401 is an apocalyptic number.

It is an amenable number.

51462734401 is a deficient number, since it is larger than the sum of its proper divisors (3958671891).

51462734401 is a wasteful number, since it uses less digits than its factorization.

51462734401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958671890.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 51462734401 in words is "fifty-one billion, four hundred sixty-two million, seven hundred thirty-four thousand, four hundred one".