45913771 has 2 divisors, whose sum is σ = 45913772. Its totient is φ = 45913770.

The previous prime is 45913733. The next prime is 45913789. The reversal of 45913771 is 17731954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45913771 - 2⁷ = 45913643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45913771.

It is not a weakly prime, because it can be changed into another prime (45913471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22956885 + 22956886.

It is an arithmetic number, because the mean of its divisors is an integer number (22956886).

Almost surely, 2^45913771 is an apocalyptic number.

45913771 is a deficient number, since it is larger than the sum of its proper divisors (1).

45913771 is an equidigital number, since it uses as much as digits as its factorization.

45913771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 37.

The square root of 45913771 is about 6775.9701150463. The cubic root of 45913771 is about 358.0807610938.

The spelling of 45913771 in words is "forty-five million, nine hundred thirteen thousand, seven hundred seventy-one".