245153564 has 24 divisors (see below), whose sum is σ = 446669328. Its totient is φ = 117624960.

The previous prime is 245153543. The next prime is 245153581. The reversal of 245153564 is 465351542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542 + ... + 22149.

It is an arithmetic number, because the mean of its divisors is an integer number (18611222).

Almost surely, 2^245153564 is an apocalyptic number.

It is an amenable number.

245153564 is a deficient number, since it is larger than the sum of its proper divisors (201515764).

245153564 is a wasteful number, since it uses less digits than its factorization.

245153564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22805 (or 22803 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 245153564 is about 15657.3804961111. The cubic root of 245153564 is about 625.8631819316.

The spelling of 245153564 in words is "two hundred forty-five million, one hundred fifty-three thousand, five hundred sixty-four".