254654930293 has 4 divisors (see below), whose sum is σ = 265726883808. Its totient is φ = 243582976780.

The previous prime is 254654930267. The next prime is 254654930323. The reversal of 254654930293 is 392039456452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 254654930293 - 2⁵ = 254654930261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254654930293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254654930213) 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, 5535976723 + ... + 5535976768.

It is an arithmetic number, because the mean of its divisors is an integer number (66431720952).

Almost surely, 2^254654930293 is an apocalyptic number.

254654930293 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

254654930293 is a deficient number, since it is larger than the sum of its proper divisors (11071953515).

254654930293 is a wasteful number, since it uses less digits than its factorization.

254654930293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11071953514.

The product of its (nonzero) digits is 6998400, while the sum is 52.

The spelling of 254654930293 in words is "two hundred fifty-four billion, six hundred fifty-four million, nine hundred thirty thousand, two hundred ninety-three".