45856415 has 16 divisors (see below), whose sum is σ = 60880896. Its totient is φ = 32877600.

The previous prime is 45856387. The next prime is 45856423. The reversal of 45856415 is 51465854.

It is a happy number.

It is not a de Polignac number, because 45856415 - 2⁶ = 45856351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1967 + ... + 9776.

It is an arithmetic number, because the mean of its divisors is an integer number (3805056).

Almost surely, 2^45856415 is an apocalyptic number.

45856415 is a deficient number, since it is larger than the sum of its proper divisors (15024481).

45856415 is a wasteful number, since it uses less digits than its factorization.

45856415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11830.

The product of its digits is 96000, while the sum is 38.

The square root of 45856415 is about 6771.7364833549. The cubic root of 45856415 is about 357.9315927886.

The spelling of 45856415 in words is "forty-five million, eight hundred fifty-six thousand, four hundred fifteen".