245231352630 has 128 divisors (see below), whose sum is σ = 721996208640. Its totient is φ = 58733700480.

The previous prime is 245231352617. The next prime is 245231352647. The reversal of 245231352630 is 36253132542.

245231352630 is a `hidden beast` number, since 2 + 4 + 5 + 2 + 3 + 13 + 5 + 2 + 630 = 666.

245231352630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 250897 + ... + 743916.

It is an arithmetic number, because the mean of its divisors is an integer number (5640595380).

Almost surely, 2^245231352630 is an apocalyptic number.

245231352630 is an abundant number, since it is smaller than the sum of its proper divisors (476764856010).

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

245231352630 is a wasteful number, since it uses less digits than its factorization.

245231352630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994923 (or 994917 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 245231352630 in words is "two hundred forty-five billion, two hundred thirty-one million, three hundred fifty-two thousand, six hundred thirty".