254006452 has 48 divisors (see below), whose sum is σ = 540207360. Its totient is φ = 102016512.

The previous prime is 254006419. The next prime is 254006479. The reversal of 254006452 is 254600452.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 254006452.

It is a congruent number.

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, 124174 + ... + 126202.

It is an arithmetic number, because the mean of its divisors is an integer number (11254320).

Almost surely, 2^254006452 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 254006452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270103680).

254006452 is an abundant number, since it is smaller than the sum of its proper divisors (286200908).

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

254006452 is a wasteful number, since it uses less digits than its factorization.

254006452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320 (or 2318 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 254006452 is about 15937.5798664666. The cubic root of 254006452 is about 633.3079153849.

The spelling of 254006452 in words is "two hundred fifty-four million, six thousand, four hundred fifty-two".