45070877 has 2 divisors, whose sum is σ = 45070878. Its totient is φ = 45070876.

The previous prime is 45070873. The next prime is 45070897. The reversal of 45070877 is 77807054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42133081 + 2937796 = 6491^2 + 1714^2 .

It is a cyclic number.

It is not a de Polignac number, because 45070877 - 2² = 45070873 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45070877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45070873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22535438 + 22535439.

It is an arithmetic number, because the mean of its divisors is an integer number (22535439).

Almost surely, 2^45070877 is an apocalyptic number.

It is an amenable number.

45070877 is a deficient number, since it is larger than the sum of its proper divisors (1).

45070877 is an equidigital number, since it uses as much as digits as its factorization.

45070877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 45070877 is about 6713.4847136193. The cubic root of 45070877 is about 355.8759746603.

The spelling of 45070877 in words is "forty-five million, seventy thousand, eight hundred seventy-seven".