254543952 has 40 divisors (see below), whose sum is σ = 708156064. Its totient is φ = 78321024.

The previous prime is 254543929. The next prime is 254543957. The reversal of 254543952 is 259345452.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 254543952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254543957) 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, 203338 + ... + 204585.

Almost surely, 2^254543952 is an apocalyptic number.

It is an amenable number.

254543952 is an abundant number, since it is smaller than the sum of its proper divisors (453612112).

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

254543952 is a wasteful number, since it uses less digits than its factorization.

254543952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407947 (or 407941 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 254543952 is about 15954.4336157696. The cubic root of 254543952 is about 633.7543124169.

The spelling of 254543952 in words is "two hundred fifty-four million, five hundred forty-three thousand, nine hundred fifty-two".