225177035061246 has 32 divisors (see below), whose sum is σ = 450402746911488. Its totient is φ = 75050899375680.

The previous prime is 225177035061229. The next prime is 225177035061247. The reversal of 225177035061246 is 642160530771522.

It is a super-2 number, since 2×225177035061246² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225177035061247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3068313765 + ... + 3068387151.

It is an arithmetic number, because the mean of its divisors is an integer number (14075085840984).

Almost surely, 2^{225177035061246} is an apocalyptic number.

225177035061246 is an abundant number, since it is smaller than the sum of its proper divisors (225225711850242).

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

225177035061246 is a wasteful number, since it uses less digits than its factorization.

225177035061246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121696.

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 225177035061246 in words is "two hundred twenty-five trillion, one hundred seventy-seven billion, thirty-five million, sixty-one thousand, two hundred forty-six".