225016254723 has 16 divisors (see below), whose sum is σ = 324549155840. Its totient is φ = 137850587424.

The previous prime is 225016254703. The next prime is 225016254731. The reversal of 225016254723 is 327452610522.

It is not a de Polignac number, because 225016254723 - 2¹⁶ = 225016189187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (225016254703) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 12927733 + ... + 12945126.

It is an arithmetic number, because the mean of its divisors is an integer number (20284322240).

Almost surely, 2^225016254723 is an apocalyptic number.

225016254723 is a deficient number, since it is larger than the sum of its proper divisors (99532901117).

225016254723 is a wasteful number, since it uses less digits than its factorization.

225016254723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25873098.

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 225016254723 in words is "two hundred twenty-five billion, sixteen million, two hundred fifty-four thousand, seven hundred twenty-three".