630483754 has 8 divisors (see below), whose sum is σ = 947202948. Its totient is φ = 314749440.

The previous prime is 630483731. The next prime is 630483757. The reversal of 630483754 is 457384036.

It can be written as a sum of positive squares in 2 ways, for example, as 611325625 + 19158129 = 24725^2 + 4377^2 .

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

It is not an unprimeable number, because it can be changed into a prime (630483757) 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, 244617 + ... + 247180.

Almost surely, 2^630483754 is an apocalyptic number.

630483754 is a deficient number, since it is larger than the sum of its proper divisors (316719194).

630483754 is a wasteful number, since it uses less digits than its factorization.

630483754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492440.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 630483754 is about 25109.4355571765. The cubic root of 630483754 is about 857.4812521294.

The spelling of 630483754 in words is "six hundred thirty million, four hundred eighty-three thousand, seven hundred fifty-four".