245635925 has 12 divisors (see below), whose sum is σ = 306172740. Its totient is φ = 195486720.

The previous prime is 245635903. The next prime is 245635963. The reversal of 245635925 is 529536542.

245635925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 36168196 + 209467729 = 6014^2 + 14473^2 .

It is a de Polignac number, because none of the positive numbers 2^k-245635925 is a prime.

It is a hoax number, since the sum of its digits (41) 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 11 ways as a sum of consecutive naturals, for example, 20630 + ... + 30279.

It is an arithmetic number, because the mean of its divisors is an integer number (25514395).

Almost surely, 2^245635925 is an apocalyptic number.

245635925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245635925 is a deficient number, since it is larger than the sum of its proper divisors (60536815).

245635925 is a wasteful number, since it uses less digits than its factorization.

245635925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51112 (or 51107 counting only the distinct ones).

The product of its digits is 324000, while the sum is 41.

The square root of 245635925 is about 15672.7765568198. The cubic root of 245635925 is about 626.2733931233.

The spelling of 245635925 in words is "two hundred forty-five million, six hundred thirty-five thousand, nine hundred twenty-five".