45752449 has 2 divisors, whose sum is σ = 45752450. Its totient is φ = 45752448.

The previous prime is 45752431. The next prime is 45752467. The reversal of 45752449 is 94425754.

It is a balanced prime because it is at equal distance from previous prime (45752431) and next prime (45752467).

It can be written as a sum of positive squares in only one way, i.e., 37601424 + 8151025 = 6132^2 + 2855^2 .

It is a cyclic number.

It is not a de Polignac number, because 45752449 - 2⁵ = 45752417 is a prime.

It is not a weakly prime, because it can be changed into another prime (45752429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22876224 + 22876225.

It is an arithmetic number, because the mean of its divisors is an integer number (22876225).

Almost surely, 2^45752449 is an apocalyptic number.

It is an amenable number.

45752449 is a deficient number, since it is larger than the sum of its proper divisors (1).

45752449 is an equidigital number, since it uses as much as digits as its factorization.

45752449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 40.

The square root of 45752449 is about 6764.0556621010. The cubic root of 45752449 is about 357.6608863932.

The spelling of 45752449 in words is "forty-five million, seven hundred fifty-two thousand, four hundred forty-nine".