57767145423 has 16 divisors (see below), whose sum is σ = 82959031680. Its totient is φ = 35544154464.

The previous prime is 57767145413. The next prime is 57767145439. The reversal of 57767145423 is 32454176775.

It is not a de Polignac number, because 57767145423 - 2²⁰ = 57766096847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57767145413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199108 + ... + 393926.

It is an arithmetic number, because the mean of its divisors is an integer number (5184939480).

Almost surely, 2^57767145423 is an apocalyptic number.

57767145423 is a deficient number, since it is larger than the sum of its proper divisors (25191886257).

57767145423 is a wasteful number, since it uses less digits than its factorization.

57767145423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202438.

The product of its digits is 4939200, while the sum is 51.

The spelling of 57767145423 in words is "fifty-seven billion, seven hundred sixty-seven million, one hundred forty-five thousand, four hundred twenty-three".