45671415 has 16 divisors (see below), whose sum is σ = 73188576. Its totient is φ = 24320000.

The previous prime is 45671413. The next prime is 45671441. The reversal of 45671415 is 51417654.

It is not a de Polignac number, because 45671415 - 2¹ = 45671413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45671411) by changing a digit.

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, 9415 + ... + 13415.

It is an arithmetic number, because the mean of its divisors is an integer number (4574286).

Almost surely, 2^45671415 is an apocalyptic number.

45671415 is a deficient number, since it is larger than the sum of its proper divisors (27517161).

45671415 is a wasteful number, since it uses less digits than its factorization.

45671415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770.

The product of its digits is 16800, while the sum is 33.

The square root of 45671415 is about 6758.0629621216. The cubic root of 45671415 is about 357.4496057546.

The spelling of 45671415 in words is "forty-five million, six hundred seventy-one thousand, four hundred fifteen".