15632232151 has 2 divisors, whose sum is σ = 15632232152. Its totient is φ = 15632232150.

The previous prime is 15632232113. The next prime is 15632232163. The reversal of 15632232151 is 15123223651.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15632232151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15632232851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7816116075 + 7816116076.

It is an arithmetic number, because the mean of its divisors is an integer number (7816116076).

Almost surely, 2^15632232151 is an apocalyptic number.

15632232151 is a deficient number, since it is larger than the sum of its proper divisors (1).

15632232151 is an equidigital number, since it uses as much as digits as its factorization.

15632232151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

The spelling of 15632232151 in words is "fifteen billion, six hundred thirty-two million, two hundred thirty-two thousand, one hundred fifty-one".