23453346277 has 2 divisors, whose sum is σ = 23453346278. Its totient is φ = 23453346276.

The previous prime is 23453346227. The next prime is 23453346361. The reversal of 23453346277 is 77264335432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16912742401 + 6540603876 = 130049^2 + 80874^2 .

It is a cyclic number.

It is not a de Polignac number, because 23453346277 - 2¹⁹ = 23452821989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23453346227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11726673138 + 11726673139.

It is an arithmetic number, because the mean of its divisors is an integer number (11726673139).

Almost surely, 2^23453346277 is an apocalyptic number.

It is an amenable number.

23453346277 is a deficient number, since it is larger than the sum of its proper divisors (1).

23453346277 is an equidigital number, since it uses as much as digits as its factorization.

23453346277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 46.

The spelling of 23453346277 in words is "twenty-three billion, four hundred fifty-three million, three hundred forty-six thousand, two hundred seventy-seven".