225733752546 has 16 divisors (see below), whose sum is σ = 451561364544. Its totient is φ = 75228940944.

The previous prime is 225733752487. The next prime is 225733752589. The reversal of 225733752546 is 645257337522.

It is a super-2 number, since 2×225733752546² (a number of 24 digits) contains 22 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, 3879526 + ... + 3937281.

It is an arithmetic number, because the mean of its divisors is an integer number (28222585284).

Almost surely, 2^225733752546 is an apocalyptic number.

225733752546 is an abundant number, since it is smaller than the sum of its proper divisors (225827611998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225733752546 is a wasteful number, since it uses less digits than its factorization.

225733752546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7821625.

The product of its digits is 10584000, while the sum is 51.

The spelling of 225733752546 in words is "two hundred twenty-five billion, seven hundred thirty-three million, seven hundred fifty-two thousand, five hundred forty-six".