2868142451 has 2 divisors, whose sum is σ = 2868142452. Its totient is φ = 2868142450.

The previous prime is 2868142423. The next prime is 2868142489. The reversal of 2868142451 is 1542418682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2868142451 - 2¹⁴ = 2868126067 is a prime.

It is a super-2 number, since 2×2868142451² = 16452482238456574802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2868142399 and 2868142408.

It is not a weakly prime, because it can be changed into another prime (2868172451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434071225 + 1434071226.

It is an arithmetic number, because the mean of its divisors is an integer number (1434071226).

Almost surely, 2^2868142451 is an apocalyptic number.

2868142451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2868142451 is an equidigital number, since it uses as much as digits as its factorization.

2868142451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122880, while the sum is 41.

The square root of 2868142451 is about 53555.0413219895. The cubic root of 2868142451 is about 1420.8020416172.

The spelling of 2868142451 in words is "two billion, eight hundred sixty-eight million, one hundred forty-two thousand, four hundred fifty-one".