225512250512431 has 8 divisors (see below), whose sum is σ = 229342738116240. Its totient is φ = 221682037777728.

The previous prime is 225512250512387. The next prime is 225512250512453. The reversal of 225512250512431 is 134215052215522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225512250512431 - 2¹³ = 225512250504239 is a prime.

It is a super-2 number, since 2×225512250512431² (a number of 30 digits) 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 (225512250512491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67062136 + ... + 70344541.

It is an arithmetic number, because the mean of its divisors is an integer number (28667842264530).

Almost surely, 2^{225512250512431} is an apocalyptic number.

225512250512431 is a deficient number, since it is larger than the sum of its proper divisors (3830487603809).

225512250512431 is a wasteful number, since it uses less digits than its factorization.

225512250512431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137434553.

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 225512250512431 in words is "two hundred twenty-five trillion, five hundred twelve billion, two hundred fifty million, five hundred twelve thousand, four hundred thirty-one".