51460554307 has 2 divisors, whose sum is σ = 51460554308. Its totient is φ = 51460554306.

The previous prime is 51460554287. The next prime is 51460554349. The reversal of 51460554307 is 70345506415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51460554307 - 2³¹ = 49313070659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51460554307.

It is not a weakly prime, because it can be changed into another prime (51460554367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25730277153 + 25730277154.

It is an arithmetic number, because the mean of its divisors is an integer number (25730277154).

Almost surely, 2^51460554307 is an apocalyptic number.

51460554307 is a deficient number, since it is larger than the sum of its proper divisors (1).

51460554307 is an equidigital number, since it uses as much as digits as its factorization.

51460554307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 51460554307 in words is "fifty-one billion, four hundred sixty million, five hundred fifty-four thousand, three hundred seven".