3453121125564 has 96 divisors (see below), whose sum is σ = 9393787904256. Its totient is φ = 975643130880.

The previous prime is 3453121125551. The next prime is 3453121125607. The reversal of 3453121125564 is 4655211213543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6950659 + ... + 7430874.

It is an arithmetic number, because the mean of its divisors is an integer number (97851957336).

Almost surely, 2^{3453121125564} is an apocalyptic number.

3453121125564 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3453121125564 is an abundant number, since it is smaller than the sum of its proper divisors (5940666778692).

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

3453121125564 is a wasteful number, since it uses less digits than its factorization.

3453121125564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14381675 (or 14381673 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The spelling of 3453121125564 in words is "three trillion, four hundred fifty-three billion, one hundred twenty-one million, one hundred twenty-five thousand, five hundred sixty-four".