245388575 has 24 divisors (see below), whose sum is σ = 318394800. Its totient is φ = 187362560.

The previous prime is 245388527. The next prime is 245388581. The reversal of 245388575 is 575883542.

245388575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245388575 - 2¹⁴ = 245372191 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62624 + ... + 66426.

It is an arithmetic number, because the mean of its divisors is an integer number (13266450).

Almost surely, 2^245388575 is an apocalyptic number.

245388575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

245388575 is a deficient number, since it is larger than the sum of its proper divisors (73006225).

245388575 is a wasteful number, since it uses less digits than its factorization.

245388575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931 (or 3926 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 47.

The square root of 245388575 is about 15664.8834978113. The cubic root of 245388575 is about 626.0631079903.

The spelling of 245388575 in words is "two hundred forty-five million, three hundred eighty-eight thousand, five hundred seventy-five".