245231335630 has 16 divisors (see below), whose sum is σ = 448652739744. Its totient is φ = 96484459680.

The previous prime is 245231335597. The next prime is 245231335633. The reversal of 245231335630 is 36533132542.

It is a self number, because there is not a number n which added to its sum of digits gives 245231335630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245231335633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201008682 + ... + 201009901.

It is an arithmetic number, because the mean of its divisors is an integer number (28040796234).

Almost surely, 2^245231335630 is an apocalyptic number.

245231335630 is a deficient number, since it is larger than the sum of its proper divisors (203421404114).

245231335630 is a wasteful number, since it uses less digits than its factorization.

245231335630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402018651.

The product of its (nonzero) digits is 194400, while the sum is 37.

The spelling of 245231335630 in words is "two hundred forty-five billion, two hundred thirty-one million, three hundred thirty-five thousand, six hundred thirty".