54507444470545 has 16 divisors (see below), whose sum is σ = 71356154032512. Its totient is φ = 39641247797760.

The previous prime is 54507444470539. The next prime is 54507444470551.

54507444470545 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (54507444470539) and next prime (54507444470551).

It is not a de Polignac number, because 54507444470545 - 2⁵ = 54507444470513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54507444470545.

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, 2450112 + ... + 10724641.

It is an arithmetic number, because the mean of its divisors is an integer number (4459759627032).

Almost surely, 2^{54507444470545} is an apocalyptic number.

54507444470545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54507444470545 is a deficient number, since it is larger than the sum of its proper divisors (16848709561967).

54507444470545 is a wasteful number, since it uses less digits than its factorization.

54507444470545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13249992.

The product of its (nonzero) digits is 125440000, while the sum is 58.

The spelling of 54507444470545 in words is "fifty-four trillion, five hundred seven billion, four hundred forty-four million, four hundred seventy thousand, five hundred forty-five".