15234923479 has 2 divisors, whose sum is σ = 15234923480. Its totient is φ = 15234923478.

The previous prime is 15234923467. The next prime is 15234923491. The reversal of 15234923479 is 97432943251.

It is a balanced prime because it is at equal distance from previous prime (15234923467) and next prime (15234923491).

It is a cyclic number.

It is not a de Polignac number, because 15234923479 - 2⁵ = 15234923447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15234923449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7617461739 + 7617461740.

It is an arithmetic number, because the mean of its divisors is an integer number (7617461740).

Almost surely, 2^15234923479 is an apocalyptic number.

15234923479 is a deficient number, since it is larger than the sum of its proper divisors (1).

15234923479 is an equidigital number, since it uses as much as digits as its factorization.

15234923479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 49.

The spelling of 15234923479 in words is "fifteen billion, two hundred thirty-four million, nine hundred twenty-three thousand, four hundred seventy-nine".