45052879 has 2 divisors, whose sum is σ = 45052880. Its totient is φ = 45052878.

The previous prime is 45052853. The next prime is 45052897. The reversal of 45052879 is 97825054.

Together with next prime (45052897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45052879 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 (45052829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22526439 + 22526440.

It is an arithmetic number, because the mean of its divisors is an integer number (22526440).

Almost surely, 2^45052879 is an apocalyptic number.

45052879 is a deficient number, since it is larger than the sum of its proper divisors (1).

45052879 is an equidigital number, since it uses as much as digits as its factorization.

45052879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 45052879 is about 6712.1441432675. The cubic root of 45052879 is about 355.8285981060.

The spelling of 45052879 in words is "forty-five million, fifty-two thousand, eight hundred seventy-nine".