2857577545951 has 2 divisors, whose sum is σ = 2857577545952. Its totient is φ = 2857577545950.

The previous prime is 2857577545937. The next prime is 2857577546029. The reversal of 2857577545951 is 1595457757582.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2857577545951 is a prime.

It is a super-2 number, since 2×2857577545951² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2857571545951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1428788772975 + 1428788772976.

It is an arithmetic number, because the mean of its divisors is an integer number (1428788772976).

Almost surely, 2^{2857577545951} is an apocalyptic number.

2857577545951 is a deficient number, since it is larger than the sum of its proper divisors (1).

2857577545951 is an equidigital number, since it uses as much as digits as its factorization.

2857577545951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 617400000, while the sum is 70.

The spelling of 2857577545951 in words is "two trillion, eight hundred fifty-seven billion, five hundred seventy-seven million, five hundred forty-five thousand, nine hundred fifty-one".