630275462 has 4 divisors (see below), whose sum is σ = 945413196. Its totient is φ = 315137730.

The previous prime is 630275461. The next prime is 630275497. The reversal of 630275462 is 264572036.

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

It is a super-3 number, since 3×630275462³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630275461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157568864 + ... + 157568867.

It is an arithmetic number, because the mean of its divisors is an integer number (236353299).

Almost surely, 2^630275462 is an apocalyptic number.

630275462 is a deficient number, since it is larger than the sum of its proper divisors (315137734).

630275462 is a wasteful number, since it uses less digits than its factorization.

630275462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315137733.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 630275462 is about 25105.2875307175. The cubic root of 630275462 is about 857.3868134512.

The spelling of 630275462 in words is "six hundred thirty million, two hundred seventy-five thousand, four hundred sixty-two".