425158659 has 8 divisors (see below), whose sum is σ = 629864720. Its totient is φ = 283439088.

The previous prime is 425158639. The next prime is 425158667. The reversal of 425158659 is 956851524.

425158659 is a `hidden beast` number, since 4 + 2 + 515 + 86 + 59 = 666.

It is not a de Polignac number, because 425158659 - 2¹⁵ = 425125891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425158639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7873282 + ... + 7873335.

It is an arithmetic number, because the mean of its divisors is an integer number (78733090).

Almost surely, 2^425158659 is an apocalyptic number.

425158659 is a deficient number, since it is larger than the sum of its proper divisors (204706061).

425158659 is a wasteful number, since it uses less digits than its factorization.

425158659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15746626 (or 15746620 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The square root of 425158659 is about 20619.3758149950. The cubic root of 425158659 is about 751.9408451610.

The spelling of 425158659 in words is "four hundred twenty-five million, one hundred fifty-eight thousand, six hundred fifty-nine".