3453471888172 has 24 divisors (see below), whose sum is σ = 6105417141600. Its totient is φ = 1709078217600.

The previous prime is 3453471888161. The next prime is 3453471888173. The reversal of 3453471888172 is 2718881743543.

It is a super-3 number, since 3×3453471888172³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3453471888172.

It is not an unprimeable number, because it can be changed into a prime (3453471888173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170008 + ... + 2633599.

It is an arithmetic number, because the mean of its divisors is an integer number (254392380900).

Almost surely, 2^{3453471888172} is an apocalyptic number.

It is an amenable number.

3453471888172 is a deficient number, since it is larger than the sum of its proper divisors (2651945253428).

3453471888172 is a wasteful number, since it uses less digits than its factorization.

3453471888172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806761 (or 2806759 counting only the distinct ones).

The product of its digits is 36126720, while the sum is 61.

The spelling of 3453471888172 in words is "three trillion, four hundred fifty-three billion, four hundred seventy-one million, eight hundred eighty-eight thousand, one hundred seventy-two".