45052277 has 2 divisors, whose sum is σ = 45052278. Its totient is φ = 45052276.

The previous prime is 45052253. The next prime is 45052291. The reversal of 45052277 is 77225054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30846916 + 14205361 = 5554^2 + 3769^2 .

It is a cyclic number.

It is not a de Polignac number, because 45052277 - 2²⁴ = 28275061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45052237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22526138 + 22526139.

It is an arithmetic number, because the mean of its divisors is an integer number (22526139).

Almost surely, 2^45052277 is an apocalyptic number.

It is an amenable number.

45052277 is a deficient number, since it is larger than the sum of its proper divisors (1).

45052277 is an equidigital number, since it uses as much as digits as its factorization.

45052277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 45052277 is about 6712.0992990271. The cubic root of 45052277 is about 355.8270132293.

The spelling of 45052277 in words is "forty-five million, fifty-two thousand, two hundred seventy-seven".