260454 has 16 divisors (see below), whose sum is σ = 528192. Its totient is φ = 85608.

The previous prime is 260453. The next prime is 260461. The reversal of 260454 is 454062.

It is a happy number.

It is a super-2 number, since 2×260454² = 135672572232, 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 260454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260453) 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, 237 + ... + 759.

It is an arithmetic number, because the mean of its divisors is an integer number (33012).

2²⁶⁰⁴⁵⁴ is an apocalyptic number.

260454 is an abundant number, since it is smaller than the sum of its proper divisors (267738).

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

260454 is a wasteful number, since it uses less digits than its factorization.

260454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 260454 is about 510.3469408158. The cubic root of 260454 is about 63.8621708348.

The spelling of 260454 in words is "two hundred sixty thousand, four hundred fifty-four".