630245154 has 96 divisors (see below), whose sum is σ = 1630207296. Its totient is φ = 160567680.

The previous prime is 630245129. The next prime is 630245171. The reversal of 630245154 is 451542036.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 169564 + ... + 173240.

It is an arithmetic number, because the mean of its divisors is an integer number (16981326).

Almost surely, 2^630245154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 630245154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815103648).

630245154 is an abundant number, since it is smaller than the sum of its proper divisors (999962142).

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

630245154 is a wasteful number, since it uses less digits than its factorization.

630245154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760 (or 3753 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 630245154 is about 25104.6839055982. The cubic root of 630245154 is about 857.3730702031.

The spelling of 630245154 in words is "six hundred thirty million, two hundred forty-five thousand, one hundred fifty-four".