23451514143055 has 8 divisors (see below), whose sum is σ = 28146905020944. Its totient is φ = 18757819281600.

The previous prime is 23451514143049. The next prime is 23451514143059. The reversal of 23451514143055 is 55034141515432.

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

It is a de Polignac number, because none of the positive numbers 2^k-23451514143055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23451514143059) 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, 423973686 + ... + 424028995.

It is an arithmetic number, because the mean of its divisors is an integer number (3518363127618).

Almost surely, 2^{23451514143055} is an apocalyptic number.

23451514143055 is a deficient number, since it is larger than the sum of its proper divisors (4695390877889).

23451514143055 is an equidigital number, since it uses as much as digits as its factorization.

23451514143055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848008217.

The product of its (nonzero) digits is 720000, while the sum is 43.

Adding to 23451514143055 its reverse (55034141515432), we get a palindrome (78485655658487).

The spelling of 23451514143055 in words is "twenty-three trillion, four hundred fifty-one billion, five hundred fourteen million, one hundred forty-three thousand, fifty-five".