45711277 has 2 divisors, whose sum is σ = 45711278. Its totient is φ = 45711276.

The previous prime is 45711257. The next prime is 45711299. The reversal of 45711277 is 77211754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41912676 + 3798601 = 6474^2 + 1949^2 .

It is a cyclic number.

It is not a de Polignac number, because 45711277 - 2¹⁹ = 45186989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45711227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22855638 + 22855639.

It is an arithmetic number, because the mean of its divisors is an integer number (22855639).

Almost surely, 2^45711277 is an apocalyptic number.

It is an amenable number.

45711277 is a deficient number, since it is larger than the sum of its proper divisors (1).

45711277 is an equidigital number, since it uses as much as digits as its factorization.

45711277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13720, while the sum is 34.

The square root of 45711277 is about 6761.0115367451. The cubic root of 45711277 is about 357.5535694905.

The spelling of 45711277 in words is "forty-five million, seven hundred eleven thousand, two hundred seventy-seven".