45414815 has 16 divisors (see below), whose sum is σ = 55363392. Its totient is φ = 35760384.

The previous prime is 45414797. The next prime is 45414821. The reversal of 45414815 is 51841454.

It is a cyclic number.

It is not a de Polignac number, because 45414815 - 2⁸ = 45414559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114197 + ... + 114593.

It is an arithmetic number, because the mean of its divisors is an integer number (3460212).

Almost surely, 2^45414815 is an apocalyptic number.

45414815 is a deficient number, since it is larger than the sum of its proper divisors (9948577).

45414815 is a wasteful number, since it uses less digits than its factorization.

45414815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706.

The product of its digits is 12800, while the sum is 32.

The square root of 45414815 is about 6739.0514911225. The cubic root of 45414815 is about 356.7789172215.

The spelling of 45414815 in words is "forty-five million, four hundred fourteen thousand, eight hundred fifteen".