45106448 has 10 divisors (see below), whose sum is σ = 87393774. Its totient is φ = 22553216.

The previous prime is 45106447. The next prime is 45106459. The reversal of 45106448 is 84460154.

It can be written as a sum of positive squares in only one way, i.e., 36626704 + 8479744 = 6052^2 + 2912^2 .

It is not an unprimeable number, because it can be changed into a prime (45106447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1409561 + ... + 1409592.

Almost surely, 2^45106448 is an apocalyptic number.

It is an amenable number.

45106448 is a deficient number, since it is larger than the sum of its proper divisors (42287326).

45106448 is a wasteful number, since it uses less digits than its factorization.

45106448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819161 (or 2819155 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 45106448 is about 6716.1334114206. The cubic root of 45106448 is about 355.9695719480.

It can be divided in two parts, 45106 and 448, that added together give a palindrome (45554).

The spelling of 45106448 in words is "forty-five million, one hundred six thousand, four hundred forty-eight".