630045502 has 8 divisors (see below), whose sum is σ = 945181512. Its totient is φ = 314985000.

The previous prime is 630045499. The next prime is 630045547. The reversal of 630045502 is 205540036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12252 + ... + 37552.

It is an arithmetic number, because the mean of its divisors is an integer number (118147689).

Almost surely, 2^630045502 is an apocalyptic number.

630045502 is a deficient number, since it is larger than the sum of its proper divisors (315136010).

630045502 is a wasteful number, since it uses less digits than its factorization.

630045502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37754.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 630045502 is about 25100.7072011926. The cubic root of 630045502 is about 857.2825264278.

Adding to 630045502 its reverse (205540036), we get a palindrome (835585538).

The spelling of 630045502 in words is "six hundred thirty million, forty-five thousand, five hundred two".