2022690451 has 16 divisors (see below), whose sum is σ = 2094681600. Its totient is φ = 1952280000.

The previous prime is 2022690431. The next prime is 2022690469. The reversal of 2022690451 is 1540962202.

It is a cyclic number.

It is not a de Polignac number, because 2022690451 - 2⁵ = 2022690419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022690401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 791626 + ... + 794176.

It is an arithmetic number, because the mean of its divisors is an integer number (130917600).

Almost surely, 2^2022690451 is an apocalyptic number.

2022690451 is a deficient number, since it is larger than the sum of its proper divisors (71991149).

2022690451 is a wasteful number, since it uses less digits than its factorization.

2022690451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2022690451 is about 44974.3310233738. The cubic root of 2022690451 is about 1264.6678399044.

The spelling of 2022690451 in words is "two billion, twenty-two million, six hundred ninety thousand, four hundred fifty-one".