2874765457 has 2 divisors, whose sum is σ = 2874765458. Its totient is φ = 2874765456.

The previous prime is 2874765403. The next prime is 2874765461. The reversal of 2874765457 is 7545674782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2110851136 + 763914321 = 45944^2 + 27639^2 .

It is a cyclic number.

It is not a de Polignac number, because 2874765457 - 2¹⁵ = 2874732689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2874765398 and 2874765407.

It is not a weakly prime, because it can be changed into another prime (2874765557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437382728 + 1437382729.

It is an arithmetic number, because the mean of its divisors is an integer number (1437382729).

Almost surely, 2^2874765457 is an apocalyptic number.

It is an amenable number.

2874765457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2874765457 is an equidigital number, since it uses as much as digits as its factorization.

2874765457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13171200, while the sum is 55.

The square root of 2874765457 is about 53616.8393044573. The cubic root of 2874765457 is about 1421.8948216804.

The spelling of 2874765457 in words is "two billion, eight hundred seventy-four million, seven hundred sixty-five thousand, four hundred fifty-seven".