630052633 has 6 divisors (see below), whose sum is σ = 732918426. Its totient is φ = 540045072.

The previous prime is 630052603. The next prime is 630052669. The reversal of 630052633 is 336250036.

It can be written as a sum of positive squares in only one way, i.e., 470586249 + 159466384 = 21693^2 + 12628^2 .

It is not a de Polignac number, because 630052633 - 2¹⁷ = 629921561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630052603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6429060 + ... + 6429157.

It is an arithmetic number, because the mean of its divisors is an integer number (122153071).

Almost surely, 2^630052633 is an apocalyptic number.

It is an amenable number.

630052633 is a deficient number, since it is larger than the sum of its proper divisors (102865793).

630052633 is a wasteful number, since it uses less digits than its factorization.

630052633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12858231 (or 12858224 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 630052633 is about 25100.8492485812. The cubic root of 630052633 is about 857.2857607226.

The spelling of 630052633 in words is "six hundred thirty million, fifty-two thousand, six hundred thirty-three".