45624659 has 2 divisors, whose sum is σ = 45624660. Its totient is φ = 45624658.

The previous prime is 45624647. The next prime is 45624661. The reversal of 45624659 is 95642654.

It is a happy number.

45624659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45624659 - 2¹² = 45620563 is a prime.

Together with 45624661, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45624259) 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, 22812329 + 22812330.

It is an arithmetic number, because the mean of its divisors is an integer number (22812330).

Almost surely, 2^45624659 is an apocalyptic number.

45624659 is a deficient number, since it is larger than the sum of its proper divisors (1).

45624659 is an equidigital number, since it uses as much as digits as its factorization.

45624659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 41.

The square root of 45624659 is about 6754.6028010535. The cubic root of 45624659 is about 357.3275847175.

The spelling of 45624659 in words is "forty-five million, six hundred twenty-four thousand, six hundred fifty-nine".