23053144305451 has 4 divisors (see below), whose sum is σ = 24826463098192. Its totient is φ = 21279825512712.

The previous prime is 23053144305439. The next prime is 23053144305491. The reversal of 23053144305451 is 15450344135032.

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

It is not a de Polignac number, because 23053144305451 - 2²⁹ = 23052607434539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23053144305431) 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, 886659396351 + ... + 886659396376.

It is an arithmetic number, because the mean of its divisors is an integer number (6206615774548).

Almost surely, 2^{23053144305451} is an apocalyptic number.

23053144305451 is a deficient number, since it is larger than the sum of its proper divisors (1773318792741).

23053144305451 is a wasteful number, since it uses less digits than its factorization.

23053144305451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773318792740.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 23053144305451 in words is "twenty-three trillion, fifty-three billion, one hundred forty-four million, three hundred five thousand, four hundred fifty-one".