54670877807645 has 32 divisors (see below), whose sum is σ = 79767472740480. Its totient is φ = 35452210083840.

The previous prime is 54670877807629. The next prime is 54670877807657.

It is a happy number.

54670877807645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54670877807645 - 2⁴ = 54670877807629 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1538706632 + ... + 1538742161.

It is an arithmetic number, because the mean of its divisors is an integer number (2492733523140).

Almost surely, 2^{54670877807645} is an apocalyptic number.

54670877807645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54670877807645 is a deficient number, since it is larger than the sum of its proper divisors (25096594932835).

54670877807645 is a wasteful number, since it uses less digits than its factorization.

54670877807645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077448845.

The product of its (nonzero) digits is 2212761600, while the sum is 74.

The spelling of 54670877807645 in words is "fifty-four trillion, six hundred seventy billion, eight hundred seventy-seven million, eight hundred seven thousand, six hundred forty-five".