245390264 has 32 divisors (see below), whose sum is σ = 526339200. Its totient is φ = 105066720.

The previous prime is 245390239. The next prime is 245390267. The reversal of 245390264 is 462093542.

245390264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245390267) 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, 111527 + ... + 113705.

It is an arithmetic number, because the mean of its divisors is an integer number (16448100).

Almost surely, 2^245390264 is an apocalyptic number.

It is an amenable number.

245390264 is an abundant number, since it is smaller than the sum of its proper divisors (280948936).

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

245390264 is a wasteful number, since it uses less digits than its factorization.

245390264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203 (or 4199 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 245390264 is about 15664.9374081099. The cubic root of 245390264 is about 626.0645443763.

The spelling of 245390264 in words is "two hundred forty-five million, three hundred ninety thousand, two hundred sixty-four".