254650834 has 8 divisors (see below), whose sum is σ = 384540300. Its totient is φ = 126470736.

The previous prime is 254650831. The next prime is 254650867. The reversal of 254650834 is 438056452.

It can be written as a sum of positive squares in 2 ways, for example, as 201725209 + 52925625 = 14203^2 + 7275^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 254650793 and 254650802.

It is not an unprimeable number, because it can be changed into a prime (254650831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426969 + ... + 427564.

Almost surely, 2^254650834 is an apocalyptic number.

254650834 is a deficient number, since it is larger than the sum of its proper divisors (129889466).

254650834 is a wasteful number, since it uses less digits than its factorization.

254650834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854684.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 254650834 is about 15957.7828660500. The cubic root of 254650834 is about 633.8430036485.

The spelling of 254650834 in words is "two hundred fifty-four million, six hundred fifty thousand, eight hundred thirty-four".