245624684 has 12 divisors (see below), whose sum is σ = 437953824. Its totient is φ = 120495024.

The previous prime is 245624681. The next prime is 245624719. The reversal of 245624684 is 486426542.

It is not an unprimeable number, because it can be changed into a prime (245624681) 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, 579092 + ... + 579515.

It is an arithmetic number, because the mean of its divisors is an integer number (36496152).

Almost surely, 2^245624684 is an apocalyptic number.

It is an amenable number.

245624684 is a deficient number, since it is larger than the sum of its proper divisors (192329140).

245624684 is a wasteful number, since it uses less digits than its factorization.

245624684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158664 (or 1158662 counting only the distinct ones).

The product of its digits is 368640, while the sum is 41.

The square root of 245624684 is about 15672.4179372552. The cubic root of 245624684 is about 626.2638396257.

The spelling of 245624684 in words is "two hundred forty-five million, six hundred twenty-four thousand, six hundred eighty-four".