45663052 has 24 divisors (see below), whose sum is σ = 83613600. Its totient is φ = 21791616.

The previous prime is 45663047. The next prime is 45663067. The reversal of 45663052 is 25036654.

It is a super-2 number, since 2×45663052² = 4170228635909408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8113 + ... + 12535.

It is an arithmetic number, because the mean of its divisors is an integer number (3483900).

Almost surely, 2^45663052 is an apocalyptic number.

It is an amenable number.

45663052 is a deficient number, since it is larger than the sum of its proper divisors (37950548).

45663052 is a wasteful number, since it uses less digits than its factorization.

45663052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545 (or 4543 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 45663052 is about 6757.4441914085. Note that the first 3 decimals coincide. The cubic root of 45663052 is about 357.4277866107.

The spelling of 45663052 in words is "forty-five million, six hundred sixty-three thousand, fifty-two".