3453651372 has 12 divisors (see below), whose sum is σ = 8058519896. Its totient is φ = 1151217120.

The previous prime is 3453651361. The next prime is 3453651401. The reversal of 3453651372 is 2731563543.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 3453651372.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143902129 + ... + 143902152.

Almost surely, 2^3453651372 is an apocalyptic number.

It is an amenable number.

3453651372 is an abundant number, since it is smaller than the sum of its proper divisors (4604868524).

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

3453651372 is a wasteful number, since it uses less digits than its factorization.

3453651372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287804288 (or 287804286 counting only the distinct ones).

The product of its digits is 226800, while the sum is 39.

The square root of 3453651372 is about 58767.7749451177. The cubic root of 3453651372 is about 1511.5626954733.

The spelling of 3453651372 in words is "three billion, four hundred fifty-three million, six hundred fifty-one thousand, three hundred seventy-two".