45324661 has 2 divisors, whose sum is σ = 45324662. Its totient is φ = 45324660.

The previous prime is 45324641. The next prime is 45324673. The reversal of 45324661 is 16642354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44635761 + 688900 = 6681^2 + 830^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45324661 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45324611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22662330 + 22662331.

It is an arithmetic number, because the mean of its divisors is an integer number (22662331).

Almost surely, 2^45324661 is an apocalyptic number.

It is an amenable number.

45324661 is a deficient number, since it is larger than the sum of its proper divisors (1).

45324661 is an equidigital number, since it uses as much as digits as its factorization.

45324661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 45324661 is about 6732.3592447225. The cubic root of 45324661 is about 356.5426774698.

The spelling of 45324661 in words is "forty-five million, three hundred twenty-four thousand, six hundred sixty-one".