425375259 has 8 divisors (see below), whose sum is σ = 567685632. Its totient is φ = 283324200.

The previous prime is 425375147. The next prime is 425375311. The reversal of 425375259 is 952573524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 425375259 - 2⁷ = 425375131 is a prime.

It is a super-2 number, since 2×425375259² = 361888221938634162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 425375259.

It is not an unprimeable number, because it can be changed into a prime (425375359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60967 + ... + 67584.

It is an arithmetic number, because the mean of its divisors is an integer number (70960704).

Almost surely, 2^425375259 is an apocalyptic number.

425375259 is a deficient number, since it is larger than the sum of its proper divisors (142310373).

425375259 is a wasteful number, since it uses less digits than its factorization.

425375259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129657.

The product of its digits is 378000, while the sum is 42.

The square root of 425375259 is about 20624.6274875451. The cubic root of 425375259 is about 752.0685172923.

The spelling of 425375259 in words is "four hundred twenty-five million, three hundred seventy-five thousand, two hundred fifty-nine".