245563605232 has 20 divisors (see below), whose sum is σ = 519032165976. Its totient is φ = 111619820480.

The previous prime is 245563605229. The next prime is 245563605233. The reversal of 245563605232 is 232506365542.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245563605233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697623703 + ... + 697624054.

Almost surely, 2^245563605232 is an apocalyptic number.

245563605232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245563605232 is an abundant number, since it is smaller than the sum of its proper divisors (273468560744).

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

245563605232 is a wasteful number, since it uses less digits than its factorization.

245563605232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395247776 (or 1395247770 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 245563605232 in words is "two hundred forty-five billion, five hundred sixty-three million, six hundred five thousand, two hundred thirty-two".