254611642 has 8 divisors (see below), whose sum is σ = 381986676. Its totient is φ = 127282752.

The previous prime is 254611603. The next prime is 254611667. The reversal of 254611642 is 246116452.

It is a happy number.

254611642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 254434401 + 177241 = 15951^2 + 421^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11308 + ... + 25240.

Almost surely, 2^254611642 is an apocalyptic number.

254611642 is a deficient number, since it is larger than the sum of its proper divisors (127375034).

254611642 is a wasteful number, since it uses less digits than its factorization.

254611642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23072.

The product of its digits is 11520, while the sum is 31.

The square root of 254611642 is about 15956.5548286590. The cubic root of 254611642 is about 633.8104848081.

The spelling of 254611642 in words is "two hundred fifty-four million, six hundred eleven thousand, six hundred forty-two".