54647433474645 has 96 divisors (see below), whose sum is σ = 97285104680832. Its totient is φ = 25968873216000.

The previous prime is 54647433474643. The next prime is 54647433474661.

54647433474645 is nontrivially palindromic in base 10.

54647433474645 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 54647433474645 - 2¹ = 54647433474643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54647433474643) 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 95 ways as a sum of consecutive naturals, for example, 15260381755 + ... + 15260385335.

It is an arithmetic number, because the mean of its divisors is an integer number (1013386507092).

Almost surely, 2^{54647433474645} is an apocalyptic number.

54647433474645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54647433474645 is a deficient number, since it is larger than the sum of its proper divisors (42637671206187).

54647433474645 is a wasteful number, since it uses less digits than its factorization.

54647433474645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6295 (or 4974 counting only the distinct ones).

The product of its digits is 1625702400, while the sum is 66.

The spelling of 54647433474645 in words is "fifty-four trillion, six hundred forty-seven billion, four hundred thirty-three million, four hundred seventy-four thousand, six hundred forty-five".