45765997 has 2 divisors, whose sum is σ = 45765998. Its totient is φ = 45765996.

The previous prime is 45765983. The next prime is 45766033. The reversal of 45765997 is 79956754.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43112356 + 2653641 = 6566^2 + 1629^2 .

It is a cyclic number.

It is not a de Polignac number, because 45765997 - 2¹⁵ = 45733229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45765917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22882998 + 22882999.

It is an arithmetic number, because the mean of its divisors is an integer number (22882999).

Almost surely, 2^45765997 is an apocalyptic number.

It is an amenable number.

45765997 is a deficient number, since it is larger than the sum of its proper divisors (1).

45765997 is an equidigital number, since it uses as much as digits as its factorization.

45765997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2381400, while the sum is 52.

The square root of 45765997 is about 6765.0570581481. The cubic root of 45765997 is about 357.6961858624.

The spelling of 45765997 in words is "forty-five million, seven hundred sixty-five thousand, nine hundred ninety-seven".