255460452 has 48 divisors (see below), whose sum is σ = 643883520. Its totient is φ = 78363648.

The previous prime is 255460433. The next prime is 255460531. The reversal of 255460452 is 254064552.

It is a super-5 number, since 5×255460452⁵ (a number of 43 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52749 + ... + 57387.

It is an arithmetic number, because the mean of its divisors is an integer number (13414240).

Almost surely, 2^255460452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255460452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321941760).

255460452 is an abundant number, since it is smaller than the sum of its proper divisors (388423068).

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

255460452 is a wasteful number, since it uses less digits than its factorization.

255460452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012 (or 5010 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 255460452 is about 15983.1302315911. The cubic root of 255460452 is about 634.5140241852.

The spelling of 255460452 in words is "two hundred fifty-five million, four hundred sixty thousand, four hundred fifty-two".