45912877 has 2 divisors, whose sum is σ = 45912878. Its totient is φ = 45912876.

The previous prime is 45912859. The next prime is 45912901. The reversal of 45912877 is 77821954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29800681 + 16112196 = 5459^2 + 4014^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45912877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45912817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22956438 + 22956439.

It is an arithmetic number, because the mean of its divisors is an integer number (22956439).

Almost surely, 2^45912877 is an apocalyptic number.

It is an amenable number.

45912877 is a deficient number, since it is larger than the sum of its proper divisors (1).

45912877 is an equidigital number, since it uses as much as digits as its factorization.

45912877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 43.

The square root of 45912877 is about 6775.9041463114. The cubic root of 45912877 is about 358.0784369815.

The spelling of 45912877 in words is "forty-five million, nine hundred twelve thousand, eight hundred seventy-seven".