45765427 has 2 divisors, whose sum is σ = 45765428. Its totient is φ = 45765426.

The previous prime is 45765413. The next prime is 45765431. The reversal of 45765427 is 72456754.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45765427 is a prime.

It is a Chen prime.

It is equal to p_2761798 and since 45765427 and 2761798 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45765427.

It is not a weakly prime, because it can be changed into another prime (45765407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22882713 + 22882714.

It is an arithmetic number, because the mean of its divisors is an integer number (22882714).

Almost surely, 2^45765427 is an apocalyptic number.

45765427 is a deficient number, since it is larger than the sum of its proper divisors (1).

45765427 is an equidigital number, since it uses as much as digits as its factorization.

45765427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 235200, while the sum is 40.

The square root of 45765427 is about 6765.0149297692. The cubic root of 45765427 is about 357.6947008612.

The spelling of 45765427 in words is "forty-five million, seven hundred sixty-five thousand, four hundred twenty-seven".