45663602 has 16 divisors (see below), whose sum is σ = 72997632. Its totient is φ = 21373440.

The previous prime is 45663601. The next prime is 45663613. The reversal of 45663602 is 20636654.

45663602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45663602² = 4170329095228808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45663601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8399 + ... + 12722.

It is an arithmetic number, because the mean of its divisors is an integer number (4562352).

Almost surely, 2^45663602 is an apocalyptic number.

45663602 is a deficient number, since it is larger than the sum of its proper divisors (27334030).

45663602 is a wasteful number, since it uses less digits than its factorization.

45663602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21193.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 45663602 is about 6757.4848871455. The cubic root of 45663602 is about 357.4292216476.

The spelling of 45663602 in words is "forty-five million, six hundred sixty-three thousand, six hundred two".