254539896 has 128 divisors (see below), whose sum is σ = 725760000. Its totient is φ = 73801728.

The previous prime is 254539891. The next prime is 254539907. The reversal of 254539896 is 698935452.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254539891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 566680 + ... + 567128.

It is an arithmetic number, because the mean of its divisors is an integer number (5670000).

Almost surely, 2^254539896 is an apocalyptic number.

254539896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254539896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362880000).

254539896 is an abundant number, since it is smaller than the sum of its proper divisors (471220104).

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

254539896 is a wasteful number, since it uses less digits than its factorization.

254539896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573 (or 569 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 51.

The square root of 254539896 is about 15954.3065032611. The cubic root of 254539896 is about 633.7509462384.

The spelling of 254539896 in words is "two hundred fifty-four million, five hundred thirty-nine thousand, eight hundred ninety-six".