23045140255 has 8 divisors (see below), whose sum is σ = 27657849312. Its totient is φ = 18433658208.

The previous prime is 23045140249. The next prime is 23045140267. The reversal of 23045140255 is 55204154032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23045140255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264912 + ... + 340981.

It is an arithmetic number, because the mean of its divisors is an integer number (3457231164).

Almost surely, 2^23045140255 is an apocalyptic number.

23045140255 is a deficient number, since it is larger than the sum of its proper divisors (4612709057).

23045140255 is an equidigital number, since it uses as much as digits as its factorization.

23045140255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613505.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 23045140255 its reverse (55204154032), we get a palindrome (78249294287).

The spelling of 23045140255 in words is "twenty-three billion, forty-five million, one hundred forty thousand, two hundred fifty-five".