2054597177 has 2 divisors, whose sum is σ = 2054597178. Its totient is φ = 2054597176.

The previous prime is 2054597173. The next prime is 2054597183. The reversal of 2054597177 is 7717954502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1673137216 + 381459961 = 40904^2 + 19531^2 .

It is a cyclic number.

It is not a de Polignac number, because 2054597177 - 2² = 2054597173 is a prime.

It is not a weakly prime, because it can be changed into another prime (2054597173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027298588 + 1027298589.

It is an arithmetic number, because the mean of its divisors is an integer number (1027298589).

Almost surely, 2^2054597177 is an apocalyptic number.

It is an amenable number.

2054597177 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054597177 is an equidigital number, since it uses as much as digits as its factorization.

2054597177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 617400, while the sum is 47.

The square root of 2054597177 is about 45327.6645879754. The cubic root of 2054597177 is about 1271.2829693077.

The spelling of 2054597177 in words is "two billion, fifty-four million, five hundred ninety-seven thousand, one hundred seventy-seven".