4453928233172 has 24 divisors (see below), whose sum is σ = 8534330136192. Its totient is φ = 2017042300800.

The previous prime is 4453928233169. The next prime is 4453928233199. The reversal of 4453928233172 is 2713328293544.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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, 186751253 + ... + 186775100.

It is an arithmetic number, because the mean of its divisors is an integer number (355597089008).

Almost surely, 2^{4453928233172} is an apocalyptic number.

It is an amenable number.

4453928233172 is a deficient number, since it is larger than the sum of its proper divisors (4080401903020).

4453928233172 is a wasteful number, since it uses less digits than its factorization.

4453928233172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373526639 (or 373526637 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 53.

The spelling of 4453928233172 in words is "four trillion, four hundred fifty-three billion, nine hundred twenty-eight million, two hundred thirty-three thousand, one hundred seventy-two".