45444697 has 2 divisors, whose sum is σ = 45444698. Its totient is φ = 45444696.

The previous prime is 45444683. The next prime is 45444709. The reversal of 45444697 is 79644454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39388176 + 6056521 = 6276^2 + 2461^2 .

It is a cyclic number.

It is not a de Polignac number, because 45444697 - 2⁷ = 45444569 is a prime.

It is not a weakly prime, because it can be changed into another prime (45444397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22722348 + 22722349.

It is an arithmetic number, because the mean of its divisors is an integer number (22722349).

Almost surely, 2^45444697 is an apocalyptic number.

It is an amenable number.

45444697 is a deficient number, since it is larger than the sum of its proper divisors (1).

45444697 is an equidigital number, since it uses as much as digits as its factorization.

45444697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 43.

The square root of 45444697 is about 6741.2682041290. The cubic root of 45444697 is about 356.8571510913.

The spelling of 45444697 in words is "forty-five million, four hundred forty-four thousand, six hundred ninety-seven".