225446064562 has 16 divisors (see below), whose sum is σ = 349267466592. Its totient is φ = 109072575360.

The previous prime is 225446064551. The next prime is 225446064577. The reversal of 225446064562 is 265460644522.

It is a super-3 number, since 3×225446064562³ (a number of 35 digits) contains 333 as substring.

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, 12240639 + ... + 12259042.

It is an arithmetic number, because the mean of its divisors is an integer number (21829216662).

Almost surely, 2^225446064562 is an apocalyptic number.

225446064562 is a deficient number, since it is larger than the sum of its proper divisors (123821402030).

225446064562 is a wasteful number, since it uses less digits than its factorization.

225446064562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24499833.

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 225446064562 in words is "two hundred twenty-five billion, four hundred forty-six million, sixty-four thousand, five hundred sixty-two".