225141512 has 8 divisors (see below), whose sum is σ = 422140350. Its totient is φ = 112570752.

The previous prime is 225141487. The next prime is 225141601. The reversal of 225141512 is 215141522.

225141512 is digitally balanced in base 3, 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 only one way, i.e., 185123236 + 40018276 = 13606^2 + 6326^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×225141512² = 101377400851292288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14071337 + ... + 14071352.

Almost surely, 2^225141512 is an apocalyptic number.

It is an amenable number.

225141512 is a deficient number, since it is larger than the sum of its proper divisors (196998838).

225141512 is a wasteful number, since it uses less digits than its factorization.

225141512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28142695 (or 28142691 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 225141512 is about 15004.7163252092. The cubic root of 225141512 is about 608.3476846221.

The spelling of 225141512 in words is "two hundred twenty-five million, one hundred forty-one thousand, five hundred twelve".