45554470 has 32 divisors (see below), whose sum is σ = 88976160. Its totient is φ = 16692480.

The previous prime is 45554461. The next prime is 45554471. The reversal of 45554470 is 7445554.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45554471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16810 + ... + 19330.

It is an arithmetic number, because the mean of its divisors is an integer number (2780505).

Almost surely, 2^45554470 is an apocalyptic number.

45554470 is a deficient number, since it is larger than the sum of its proper divisors (43421690).

45554470 is a wasteful number, since it uses less digits than its factorization.

45554470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680.

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 45554470 is about 6749.4051589751. The cubic root of 45554470 is about 357.1442530231.

It can be divided in two parts, 4555 and 4470, that added together give a square (9025 = 95²).

The spelling of 45554470 in words is "forty-five million, five hundred fifty-four thousand, four hundred seventy".