45363937 has 2 divisors, whose sum is σ = 45363938. Its totient is φ = 45363936.

The previous prime is 45363911. The next prime is 45363949. The reversal of 45363937 is 73936354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33281361 + 12082576 = 5769^2 + 3476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45363937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45363937.

It is not a weakly prime, because it can be changed into another prime (45360937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22681968 + 22681969.

It is an arithmetic number, because the mean of its divisors is an integer number (22681969).

Almost surely, 2^45363937 is an apocalyptic number.

It is an amenable number.

45363937 is a deficient number, since it is larger than the sum of its proper divisors (1).

45363937 is an equidigital number, since it uses as much as digits as its factorization.

45363937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 40.

The square root of 45363937 is about 6735.2755697150. The cubic root of 45363937 is about 356.6456348658.

The spelling of 45363937 in words is "forty-five million, three hundred sixty-three thousand, nine hundred thirty-seven".