2225435125 has 16 divisors (see below), whose sum is σ = 2791472112. Its totient is φ = 1771291200.

The previous prime is 2225435057. The next prime is 2225435129. The reversal of 2225435125 is 5215345222.

2225435125 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 8 ways, for example, as 817159396 + 1408275729 = 28586^2 + 37527^2 .

It is not a de Polignac number, because 2225435125 - 2¹⁹ = 2224910837 is a prime.

It is a super-2 number, since 2×2225435125² = 9905122991167531250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225435129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20562 + ... + 69811.

It is an arithmetic number, because the mean of its divisors is an integer number (174467007).

Almost surely, 2^2225435125 is an apocalyptic number.

2225435125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2225435125 is a deficient number, since it is larger than the sum of its proper divisors (566036987).

2225435125 is an equidigital number, since it uses as much as digits as its factorization.

2225435125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90585 (or 90575 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 2225435125 is about 47174.5177505823. The cubic root of 2225435125 is about 1305.5844819975.

The spelling of 2225435125 in words is "two billion, two hundred twenty-five million, four hundred thirty-five thousand, one hundred twenty-five".