45456415 has 8 divisors (see below), whose sum is σ = 54643248. Its totient is φ = 36301440.

The previous prime is 45456403. The next prime is 45456421. The reversal of 45456415 is 51465454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45456415 - 2⁷ = 45456287 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 7 ways as a sum of consecutive naturals, for example, 4701 + ... + 10630.

It is an arithmetic number, because the mean of its divisors is an integer number (6830406).

Almost surely, 2^45456415 is an apocalyptic number.

45456415 is a deficient number, since it is larger than the sum of its proper divisors (9186833).

45456415 is a wasteful number, since it uses less digits than its factorization.

45456415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15929.

The product of its digits is 48000, while the sum is 34.

The square root of 45456415 is about 6742.1372724085. The cubic root of 45456415 is about 356.8878205497.

The spelling of 45456415 in words is "forty-five million, four hundred fifty-six thousand, four hundred fifteen".