227525025025 has 6 divisors (see below), whose sum is σ = 282131031062. Its totient is φ = 182020020000.

The previous prime is 227525024999. The next prime is 227525025029. The reversal of 227525025025 is 520520525722.

It can be written as a sum of positive squares in 3 ways, for example, as 185831424 + 227339193601 = 13632^2 + 476801^2 .

It is not a de Polignac number, because 227525025025 - 2¹³ = 227525016833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227525025029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4550500476 + ... + 4550500525.

Almost surely, 2^227525025025 is an apocalyptic number.

227525025025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227525025025 is a deficient number, since it is larger than the sum of its proper divisors (54606006037).

227525025025 is an equidigital number, since it uses as much as digits as its factorization.

227525025025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9101001011 (or 9101001006 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 37.

The spelling of 227525025025 in words is "two hundred twenty-seven billion, five hundred twenty-five million, twenty-five thousand, twenty-five".