245913536 has 56 divisors (see below), whose sum is σ = 535862784. Its totient is φ = 111041280.

The previous prime is 245913511. The next prime is 245913557. The reversal of 245913536 is 635319542.

It is a self number, because there is not a number n which added to its sum of digits gives 245913536.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113681 + ... + 115823.

Almost surely, 2^245913536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245913536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267931392).

245913536 is an abundant number, since it is smaller than the sum of its proper divisors (289949248).

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

245913536 is a wasteful number, since it uses less digits than its factorization.

245913536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329 (or 2319 counting only the distinct ones).

The product of its digits is 97200, while the sum is 38.

The square root of 245913536 is about 15681.6305274675. The cubic root of 245913536 is about 626.5092366474.

The spelling of 245913536 in words is "two hundred forty-five million, nine hundred thirteen thousand, five hundred thirty-six".