254749679598 has 16 divisors (see below), whose sum is σ = 531651505536. Its totient is φ = 81224535480.

The previous prime is 254749679593. The next prime is 254749679627. The reversal of 254749679598 is 895976947452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254749679593) 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, 923005948 + ... + 923006223.

It is an arithmetic number, because the mean of its divisors is an integer number (33228219096).

Almost surely, 2^254749679598 is an apocalyptic number.

254749679598 is an abundant number, since it is smaller than the sum of its proper divisors (276901825938).

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

254749679598 is a wasteful number, since it uses less digits than its factorization.

254749679598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846012199.

The product of its digits is 1371686400, while the sum is 75.

The spelling of 254749679598 in words is "two hundred fifty-four billion, seven hundred forty-nine million, six hundred seventy-nine thousand, five hundred ninety-eight".