2657000477 has 2 divisors, whose sum is σ = 2657000478. Its totient is φ = 2657000476.

The previous prime is 2657000471. The next prime is 2657000537. The reversal of 2657000477 is 7740007562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2060615236 + 596385241 = 45394^2 + 24421^2 .

It is a cyclic number.

It is not a de Polignac number, because 2657000477 - 2⁴ = 2657000461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2657000477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2657000471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328500238 + 1328500239.

It is an arithmetic number, because the mean of its divisors is an integer number (1328500239).

Almost surely, 2^2657000477 is an apocalyptic number.

It is an amenable number.

2657000477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2657000477 is an equidigital number, since it uses as much as digits as its factorization.

2657000477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 2657000477 is about 51546.1005023658. The cubic root of 2657000477 is about 1385.0449797067.

The spelling of 2657000477 in words is "two billion, six hundred fifty-seven million, four hundred seventy-seven", and thus it is an aban number.