225746131475662 has 16 divisors (see below), whose sum is σ = 403819166863872. Its totient is φ = 92541892406040.

The previous prime is 225746131475647. The next prime is 225746131475707. The reversal of 225746131475662 is 266574131647522.

It is a super-2 number, since 2×225746131475662² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225746131475662.

It is a congruent number.

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, 350537470914 + ... + 350537471557.

It is an arithmetic number, because the mean of its divisors is an integer number (25238697928992).

Almost surely, 2^{225746131475662} is an apocalyptic number.

225746131475662 is a deficient number, since it is larger than the sum of its proper divisors (178073035388210).

225746131475662 is a wasteful number, since it uses less digits than its factorization.

225746131475662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701074942503.

The product of its digits is 101606400, while the sum is 61.

The spelling of 225746131475662 in words is "two hundred twenty-five trillion, seven hundred forty-six billion, one hundred thirty-one million, four hundred seventy-five thousand, six hundred sixty-two".