1425224179 has 2 divisors, whose sum is σ = 1425224180. Its totient is φ = 1425224178.

The previous prime is 1425224173. The next prime is 1425224183. The reversal of 1425224179 is 9714225241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1425224179 - 2⁵ = 1425224147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1425224173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712612089 + 712612090.

It is an arithmetic number, because the mean of its divisors is an integer number (712612090).

Almost surely, 2^1425224179 is an apocalyptic number.

1425224179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425224179 is an equidigital number, since it uses as much as digits as its factorization.

1425224179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 1425224179 is about 37752.1413829732. The cubic root of 1425224179 is about 1125.3675648986.

The spelling of 1425224179 in words is "one billion, four hundred twenty-five million, two hundred twenty-four thousand, one hundred seventy-nine".