23345632151 has 2 divisors, whose sum is σ = 23345632152. Its totient is φ = 23345632150.

The previous prime is 23345632031. The next prime is 23345632199. The reversal of 23345632151 is 15123654332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23345632151 - 2¹⁴ = 23345615767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23345637151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11672816075 + 11672816076.

It is an arithmetic number, because the mean of its divisors is an integer number (11672816076).

Almost surely, 2^23345632151 is an apocalyptic number.

23345632151 is a deficient number, since it is larger than the sum of its proper divisors (1).

23345632151 is an equidigital number, since it uses as much as digits as its factorization.

23345632151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 35.

The spelling of 23345632151 in words is "twenty-three billion, three hundred forty-five million, six hundred thirty-two thousand, one hundred fifty-one".