2451343266680 has 128 divisors (see below), whose sum is σ = 6877748828160. Its totient is φ = 763915776000.

The previous prime is 2451343266679. The next prime is 2451343266707. The reversal of 2451343266680 is 866623431542.

It is a super-2 number, since 2×2451343266680² (a number of 26 digits) contains 22 as substring.

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, 17520200 + ... + 17659560.

It is an arithmetic number, because the mean of its divisors is an integer number (53732412720).

Almost surely, 2^{2451343266680} is an apocalyptic number.

2451343266680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2451343266680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3438874414080).

2451343266680 is an abundant number, since it is smaller than the sum of its proper divisors (4426405561480).

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

2451343266680 is a wasteful number, since it uses less digits than its factorization.

2451343266680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145101 (or 145097 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 50.

The spelling of 2451343266680 in words is "two trillion, four hundred fifty-one billion, three hundred forty-three million, two hundred sixty-six thousand, six hundred eighty".