45657379 has 2 divisors, whose sum is σ = 45657380. Its totient is φ = 45657378.

The previous prime is 45657343. The next prime is 45657407. The reversal of 45657379 is 97375654.

45657379 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 45657379 - 2¹⁵ = 45624611 is a prime.

It is not a weakly prime, because it can be changed into another prime (45657179) 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, 22828689 + 22828690.

It is an arithmetic number, because the mean of its divisors is an integer number (22828690).

Almost surely, 2^45657379 is an apocalyptic number.

45657379 is a deficient number, since it is larger than the sum of its proper divisors (1).

45657379 is an equidigital number, since it uses as much as digits as its factorization.

45657379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 793800, while the sum is 46.

The square root of 45657379 is about 6757.0244190768. The cubic root of 45657379 is about 357.4129841849.

The spelling of 45657379 in words is "forty-five million, six hundred fifty-seven thousand, three hundred seventy-nine".