54345466454345 has 32 divisors (see below), whose sum is σ = 71220139709184. Its totient is φ = 39481227385600.

The previous prime is 54345466454131. The next prime is 54345466454353.

54345466454345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54345466454345 - 2²² = 54345462260041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215922644 + ... + 216174186.

It is an arithmetic number, because the mean of its divisors is an integer number (2225629365912).

Almost surely, 2^{54345466454345} is an apocalyptic number.

54345466454345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54345466454345 is a deficient number, since it is larger than the sum of its proper divisors (16874673254839).

54345466454345 is a wasteful number, since it uses less digits than its factorization.

54345466454345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255793.

The product of its digits is 829440000, while the sum is 62.

The spelling of 54345466454345 in words is "fifty-four trillion, three hundred forty-five billion, four hundred sixty-six million, four hundred fifty-four thousand, three hundred forty-five".