2079800451 has 24 divisors (see below), whose sum is σ = 3266849664. Its totient is φ = 1269699840.

The previous prime is 2079800423. The next prime is 2079800491. The reversal of 2079800451 is 1540089702.

It is not a de Polignac number, because 2079800451 - 2¹⁴ = 2079784067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2079800491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178035 + ... + 189356.

It is an arithmetic number, because the mean of its divisors is an integer number (136118736).

Almost surely, 2^2079800451 is an apocalyptic number.

2079800451 is a deficient number, since it is larger than the sum of its proper divisors (1187049213).

2079800451 is a wasteful number, since it uses less digits than its factorization.

2079800451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367451 (or 367448 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 2079800451 is about 45604.8292508589. The cubic root of 2079800451 is about 1276.4600372373.

The spelling of 2079800451 in words is "two billion, seventy-nine million, eight hundred thousand, four hundred fifty-one".