2225575481564 has 12 divisors (see below), whose sum is σ = 3899032353888. Its totient is φ = 1111566237600.

The previous prime is 2225575481561. The next prime is 2225575481573. The reversal of 2225575481564 is 4651845755222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225575481561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305371697 + ... + 305378984.

It is an arithmetic number, because the mean of its divisors is an integer number (324919362824).

Almost surely, 2^{2225575481564} is an apocalyptic number.

It is an amenable number.

2225575481564 is a deficient number, since it is larger than the sum of its proper divisors (1673456872324).

2225575481564 is a wasteful number, since it uses less digits than its factorization.

2225575481564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610751596 (or 610751594 counting only the distinct ones).

The product of its digits is 26880000, while the sum is 56.

The spelling of 2225575481564 in words is "two trillion, two hundred twenty-five billion, five hundred seventy-five million, four hundred eighty-one thousand, five hundred sixty-four".