45663008 has 12 divisors (see below), whose sum is σ = 89899110. Its totient is φ = 22831488.

The previous prime is 45662959. The next prime is 45663017. The reversal of 45663008 is 80036654.

It can be written as a sum of positive squares in only one way, i.e., 27583504 + 18079504 = 5252^2 + 4252^2 .

It is a super-2 number, since 2×45663008² = 4170220599216128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1426969 = 45663008 / (4 + 5 + 6 + 6 + 3 + 0 + 0 + 8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713453 + ... + 713516.

Almost surely, 2^45663008 is an apocalyptic number.

It is an amenable number.

45663008 is a deficient number, since it is larger than the sum of its proper divisors (44236102).

45663008 is a wasteful number, since it uses less digits than its factorization.

45663008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426979 (or 1426971 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 45663008 is about 6757.4409357389. The cubic root of 45663008 is about 357.4276718072.

The spelling of 45663008 in words is "forty-five million, six hundred sixty-three thousand, eight".