15305052419 has 2 divisors, whose sum is σ = 15305052420. Its totient is φ = 15305052418.

The previous prime is 15305052379. The next prime is 15305052421. The reversal of 15305052419 is 91425050351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15305052419 - 2⁸ = 15305052163 is a prime.

It is a super-2 number, since 2×15305052419² (a number of 21 digits) contains 22 as substring.

Together with 15305052421, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15305052619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7652526209 + 7652526210.

It is an arithmetic number, because the mean of its divisors is an integer number (7652526210).

Almost surely, 2^15305052419 is an apocalyptic number.

15305052419 is a deficient number, since it is larger than the sum of its proper divisors (1).

15305052419 is an equidigital number, since it uses as much as digits as its factorization.

15305052419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 15305052419 in words is "fifteen billion, three hundred five million, fifty-two thousand, four hundred nineteen".