225723465255 has 32 divisors (see below), whose sum is σ = 379126609920. Its totient is φ = 114527802240.

The previous prime is 225723465151. The next prime is 225723465263. The reversal of 225723465255 is 552564327522.

It is a happy number.

It is not a de Polignac number, because 225723465255 - 2¹⁹ = 225722940967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4086352 + ... + 4141221.

It is an arithmetic number, because the mean of its divisors is an integer number (11847706560).

Almost surely, 2^225723465255 is an apocalyptic number.

225723465255 is a deficient number, since it is larger than the sum of its proper divisors (153403144665).

225723465255 is a wasteful number, since it uses less digits than its factorization.

225723465255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8227671.

The product of its digits is 5040000, while the sum is 48.

The spelling of 225723465255 in words is "two hundred twenty-five billion, seven hundred twenty-three million, four hundred sixty-five thousand, two hundred fifty-five".