57451022167 has 64 divisors (see below), whose sum is σ = 75856435200. Its totient is φ = 42185594880.

The previous prime is 57451022107. The next prime is 57451022179. The reversal of 57451022167 is 76122015475.

It is not a de Polignac number, because 57451022167 - 2²³ = 57442633559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57451022107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61313323 + ... + 61314259.

It is an arithmetic number, because the mean of its divisors is an integer number (1185256800).

Almost surely, 2^57451022167 is an apocalyptic number.

57451022167 is a deficient number, since it is larger than the sum of its proper divisors (18405413033).

57451022167 is a wasteful number, since it uses less digits than its factorization.

57451022167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456.

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 57451022167 in words is "fifty-seven billion, four hundred fifty-one million, twenty-two thousand, one hundred sixty-seven".