1425800867 has 2 divisors, whose sum is σ = 1425800868. Its totient is φ = 1425800866.

The previous prime is 1425800851. The next prime is 1425800911. The reversal of 1425800867 is 7680085241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1425800867 - 2⁴ = 1425800851 is a prime.

It is a super-2 number, since 2×1425800867² = 4065816224675903378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1425800807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712900433 + 712900434.

It is an arithmetic number, because the mean of its divisors is an integer number (712900434).

Almost surely, 2^1425800867 is an apocalyptic number.

1425800867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425800867 is an equidigital number, since it uses as much as digits as its factorization.

1425800867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 1425800867 is about 37759.7784289050. The cubic root of 1425800867 is about 1125.5193301359.

The spelling of 1425800867 in words is "one billion, four hundred twenty-five million, eight hundred thousand, eight hundred sixty-seven".