254132302091 has 4 divisors (see below), whose sum is σ = 260042355672. Its totient is φ = 248222248512.

The previous prime is 254132302087. The next prime is 254132302103. The reversal of 254132302091 is 190203231452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 254132302091 - 2² = 254132302087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254132392091) 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, 2955026726 + ... + 2955026811.

It is an arithmetic number, because the mean of its divisors is an integer number (65010588918).

Almost surely, 2^254132302091 is an apocalyptic number.

254132302091 is a deficient number, since it is larger than the sum of its proper divisors (5910053581).

254132302091 is an equidigital number, since it uses as much as digits as its factorization.

254132302091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5910053580.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 254132302091 in words is "two hundred fifty-four billion, one hundred thirty-two million, three hundred two thousand, ninety-one".