45624259 has 2 divisors, whose sum is σ = 45624260. Its totient is φ = 45624258.

The previous prime is 45624251. The next prime is 45624269. The reversal of 45624259 is 95242654.

45624259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45624259 - 2³ = 45624251 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45624251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22812129 + 22812130.

It is an arithmetic number, because the mean of its divisors is an integer number (22812130).

Almost surely, 2^45624259 is an apocalyptic number.

45624259 is a deficient number, since it is larger than the sum of its proper divisors (1).

45624259 is an equidigital number, since it uses as much as digits as its factorization.

45624259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 37.

The square root of 45624259 is about 6754.5731915496. The cubic root of 45624259 is about 357.3265404616.

The spelling of 45624259 in words is "forty-five million, six hundred twenty-four thousand, two hundred fifty-nine".