152630663 has 4 divisors (see below), whose sum is σ = 154721568. Its totient is φ = 150539760.

The previous prime is 152630651. The next prime is 152630669. The reversal of 152630663 is 366036251.

152630663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152630663 is a prime.

It is a super-2 number, since 2×152630663² = 46592238575639138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152630669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045343 + ... + 1045488.

It is an arithmetic number, because the mean of its divisors is an integer number (38680392).

Almost surely, 2^152630663 is an apocalyptic number.

152630663 is a deficient number, since it is larger than the sum of its proper divisors (2090905).

152630663 is an equidigital number, since it uses as much as digits as its factorization.

152630663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090904.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 152630663 is about 12354.3782927349. The cubic root of 152630663 is about 534.4174087292.

The spelling of 152630663 in words is "one hundred fifty-two million, six hundred thirty thousand, six hundred sixty-three".