245525475 has 48 divisors (see below), whose sum is σ = 462907872. Its totient is φ = 113756160.

The previous prime is 245525473. The next prime is 245525477. The reversal of 245525475 is 574525542.

It is an interprime number because it is at equal distance from previous prime (245525473) and next prime (245525477).

It is not a de Polignac number, because 245525475 - 2¹ = 245525473 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (245525471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9169 + ... + 23981.

It is an arithmetic number, because the mean of its divisors is an integer number (9643914).

Almost surely, 2^245525475 is an apocalyptic number.

245525475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

245525475 is a deficient number, since it is larger than the sum of its proper divisors (217382397).

245525475 is a wasteful number, since it uses less digits than its factorization.

245525475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14856 (or 14851 counting only the distinct ones).

The product of its digits is 280000, while the sum is 39.

The square root of 245525475 is about 15669.2525348212. The cubic root of 245525475 is about 626.1795112714.

The spelling of 245525475 in words is "two hundred forty-five million, five hundred twenty-five thousand, four hundred seventy-five".