225253076625 has 24 divisors (see below), whose sum is σ = 406056214824. Its totient is φ = 120134973600.

The previous prime is 225253076591. The next prime is 225253076627. The reversal of 225253076625 is 526670352522.

225253076625 is a `hidden beast` number, since 2 + 2 + 52 + 530 + 7 + 6 + 62 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6554683521 + 218698393104 = 80961^2 + 467652^2 .

It is not a de Polignac number, because 225253076625 - 2⁷ = 225253076497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (225253076627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100111354 + ... + 100113603.

It is an arithmetic number, because the mean of its divisors is an integer number (16919008951).

Almost surely, 2^225253076625 is an apocalyptic number.

225253076625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225253076625 is a deficient number, since it is larger than the sum of its proper divisors (180803138199).

225253076625 is a wasteful number, since it uses less digits than its factorization.

225253076625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200224978 (or 200224965 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 225253076625 in words is "two hundred twenty-five billion, two hundred fifty-three million, seventy-six thousand, six hundred twenty-five".