45660893 has 2 divisors, whose sum is σ = 45660894. Its totient is φ = 45660892.

The previous prime is 45660889. The next prime is 45660899. The reversal of 45660893 is 39806654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45657049 + 3844 = 6757^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 45660893 - 2² = 45660889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45660893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45660899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22830446 + 22830447.

It is an arithmetic number, because the mean of its divisors is an integer number (22830447).

Almost surely, 2^45660893 is an apocalyptic number.

It is an amenable number.

45660893 is a deficient number, since it is larger than the sum of its proper divisors (1).

45660893 is an equidigital number, since it uses as much as digits as its factorization.

45660893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 45660893 is about 6757.2844397731. The cubic root of 45660893 is about 357.4221533272.

The spelling of 45660893 in words is "forty-five million, six hundred sixty thousand, eight hundred ninety-three".