45240466 has 8 divisors (see below), whose sum is σ = 69515964. Its totient is φ = 22068480.

The previous prime is 45240449. The next prime is 45240479. The reversal of 45240466 is 66404254.

It can be written as a sum of positive squares in 2 ways, for example, as 29866225 + 15374241 = 5465^2 + 3921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275775 + ... + 275938.

Almost surely, 2^45240466 is an apocalyptic number.

45240466 is a deficient number, since it is larger than the sum of its proper divisors (24275498).

45240466 is a wasteful number, since it uses less digits than its factorization.

45240466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551756.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 45240466 is about 6726.1033295661. The cubic root of 45240466 is about 356.3217696381.

The spelling of 45240466 in words is "forty-five million, two hundred forty thousand, four hundred sixty-six".