254553442 has 32 divisors (see below), whose sum is σ = 449535744. Its totient is φ = 106579200.

The previous prime is 254553413. The next prime is 254553449. The reversal of 254553442 is 244355452.

254553442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 254553398 and 254553407.

It is not an unprimeable number, because it can be changed into a prime (254553449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260058 + ... + 261034.

It is an arithmetic number, because the mean of its divisors is an integer number (14047992).

Almost surely, 2^254553442 is an apocalyptic number.

254553442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

254553442 is a deficient number, since it is larger than the sum of its proper divisors (194982302).

254553442 is a wasteful number, since it uses less digits than its factorization.

254553442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914.

The product of its digits is 96000, while the sum is 34.

The square root of 254553442 is about 15954.7310224898. The cubic root of 254553442 is about 633.7621882718.

The spelling of 254553442 in words is "two hundred fifty-four million, five hundred fifty-three thousand, four hundred forty-two".