51045300354015 has 96 divisors (see below), whose sum is σ = 100549727815680. Its totient is φ = 23731140499200.

The previous prime is 51045300354007. The next prime is 51045300354043.

51045300354015 is a `hidden beast` number, since 5 + 104 + 5 + 3 + 0 + 0 + 3 + 540 + 1 + 5 = 666.

51045300354015 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51045300354015 - 2³ = 51045300354007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13586617 + ... + 16931826.

It is an arithmetic number, because the mean of its divisors is an integer number (1047392998080).

Almost surely, 2^{51045300354015} is an apocalyptic number.

51045300354015 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51045300354015 is a deficient number, since it is larger than the sum of its proper divisors (49504427461665).

51045300354015 is a wasteful number, since it uses less digits than its factorization.

51045300354015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30518605 (or 30518602 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

It can be divided in two parts, 51045300 and 354015, that added together give a palindrome (51399315).

The spelling of 51045300354015 in words is "fifty-one trillion, forty-five billion, three hundred million, three hundred fifty-four thousand, fifteen".