2451343145264 has 20 divisors (see below), whose sum is σ = 5114821755456. Its totient is φ = 1131389143872.

The previous prime is 2451343145257. The next prime is 2451343145269. The reversal of 2451343145264 is 4625413431542.

It is not an unprimeable number, because it can be changed into a prime (2451343145269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5892651584 + ... + 5892651999.

Almost surely, 2^{2451343145264} is an apocalyptic number.

It is an amenable number.

2451343145264 is an abundant number, since it is smaller than the sum of its proper divisors (2663478610192).

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

2451343145264 is a wasteful number, since it uses less digits than its factorization.

2451343145264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11785303604 (or 11785303598 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 44.

The spelling of 2451343145264 in words is "two trillion, four hundred fifty-one billion, three hundred forty-three million, one hundred forty-five thousand, two hundred sixty-four".