425154 has 16 divisors (see below), whose sum is σ = 865440. Its totient is φ = 139200.

The previous prime is 425149. The next prime is 425189. The reversal of 425154 is 451524.

It is a self number, because there is not a number n which added to its sum of digits gives 425154.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 425154.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247 + ... + 954.

It is an arithmetic number, because the mean of its divisors is an integer number (54090).

2⁴²⁵¹⁵⁴ is an apocalyptic number.

425154 is an abundant number, since it is smaller than the sum of its proper divisors (440286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425154 is a wasteful number, since it uses less digits than its factorization.

425154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265.

The product of its digits is 800, while the sum is 21.

The square root of 425154 is about 652.0383424309. The cubic root of 425154 is about 75.1938098496.

Adding to 425154 its reverse (451524), we get a palindrome (876678).

The spelling of 425154 in words is "four hundred twenty-five thousand, one hundred fifty-four".