54646516436425 has 12 divisors (see below), whose sum is σ = 67761839210256. Its totient is φ = 43717110678800.

The previous prime is 54646516436411. The next prime is 54646516436429. The reversal of 54646516436425 is 52463461564645.

54646516436425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54646516436425 - 2³⁷ = 54509077482953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54646516436429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9415362 + ... + 14069188.

It is an arithmetic number, because the mean of its divisors is an integer number (5646819934188).

Almost surely, 2^{54646516436425} is an apocalyptic number.

It is an amenable number.

54646516436425 is a deficient number, since it is larger than the sum of its proper divisors (13115322773831).

54646516436425 is a wasteful number, since it uses less digits than its factorization.

54646516436425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5123528 (or 5123523 counting only the distinct ones).

The product of its digits is 248832000, while the sum is 61.

The spelling of 54646516436425 in words is "fifty-four trillion, six hundred forty-six billion, five hundred sixteen million, four hundred thirty-six thousand, four hundred twenty-five".