54351415345 has 16 divisors (see below), whose sum is σ = 68339855232. Its totient is φ = 41418051840.

The previous prime is 54351415319. The next prime is 54351415351.

54351415345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54351415345 - 2²¹ = 54349318193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54351415298 and 54351415307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952827 + ... + 1008256.

It is an arithmetic number, because the mean of its divisors is an integer number (4271240952).

Almost surely, 2^54351415345 is an apocalyptic number.

It is an amenable number.

54351415345 is a deficient number, since it is larger than the sum of its proper divisors (13988439887).

54351415345 is a wasteful number, since it uses less digits than its factorization.

54351415345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961352.

The product of its digits is 360000, while the sum is 40.

The spelling of 54351415345 in words is "fifty-four billion, three hundred fifty-one million, four hundred fifteen thousand, three hundred forty-five".