15225233005 has 8 divisors (see below), whose sum is σ = 18458633592. Its totient is φ = 12054617088.

The previous prime is 15225232999. The next prime is 15225233017. The reversal of 15225233005 is 50033252251.

It can be written as a sum of positive squares in 4 ways, for example, as 370986121 + 14854246884 = 19261^2 + 121878^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15225233005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15695632 + ... + 15696601.

It is an arithmetic number, because the mean of its divisors is an integer number (2307329199).

Almost surely, 2^15225233005 is an apocalyptic number.

It is an amenable number.

15225233005 is a deficient number, since it is larger than the sum of its proper divisors (3233400587).

15225233005 is an equidigital number, since it uses as much as digits as its factorization.

15225233005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31392335.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 15225233005 its reverse (50033252251), we get a palindrome (65258485256).

The spelling of 15225233005 in words is "fifteen billion, two hundred twenty-five million, two hundred thirty-three thousand, five".