630060452 has 12 divisors (see below), whose sum is σ = 1260120960. Its totient is φ = 270025896.

The previous prime is 630060359. The next prime is 630060481. The reversal of 630060452 is 254060036.

630060452 is an admirable 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, 11251052 + ... + 11251107.

It is an arithmetic number, because the mean of its divisors is an integer number (105010080).

Almost surely, 2^630060452 is an apocalyptic number.

It is an amenable number.

630060452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

630060452 is a wasteful number, since it uses less digits than its factorization.

630060452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22502170 (or 22502168 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 630060452 is about 25101.0049998003. The cubic root of 630060452 is about 857.2893070346.

The spelling of 630060452 in words is "six hundred thirty million, sixty thousand, four hundred fifty-two".