45105470 has 16 divisors (see below), whose sum is σ = 81578448. Its totient is φ = 17955840.

The previous prime is 45105457. The next prime is 45105481. The reversal of 45105470 is 7450154.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8579 + ... + 12798.

It is an arithmetic number, because the mean of its divisors is an integer number (5098653).

Almost surely, 2^45105470 is an apocalyptic number.

45105470 is a deficient number, since it is larger than the sum of its proper divisors (36472978).

45105470 is a wasteful number, since it uses less digits than its factorization.

45105470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21595.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 45105470 is about 6716.0606012751. The cubic root of 45105470 is about 355.9669992134.

The spelling of 45105470 in words is "forty-five million, one hundred five thousand, four hundred seventy".