23325341449 has 2 divisors, whose sum is σ = 23325341450. Its totient is φ = 23325341448.

The previous prime is 23325341441. The next prime is 23325341461. The reversal of 23325341449 is 94414352332.

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., 21401641849 + 1923699600 = 146293^2 + 43860^2 .

It is a cyclic number.

It is not a de Polignac number, because 23325341449 - 2³ = 23325341441 is a prime.

It is not a weakly prime, because it can be changed into another prime (23325341441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11662670724 + 11662670725.

It is an arithmetic number, because the mean of its divisors is an integer number (11662670725).

Almost surely, 2^23325341449 is an apocalyptic number.

It is an amenable number.

23325341449 is a deficient number, since it is larger than the sum of its proper divisors (1).

23325341449 is an equidigital number, since it uses as much as digits as its factorization.

23325341449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 40.

The spelling of 23325341449 in words is "twenty-three billion, three hundred twenty-five million, three hundred forty-one thousand, four hundred forty-nine".