15053254219 has 2 divisors, whose sum is σ = 15053254220. Its totient is φ = 15053254218.

The previous prime is 15053254211. The next prime is 15053254243. The reversal of 15053254219 is 91245235051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15053254219 - 2³ = 15053254211 is a prime.

It is a super-2 number, since 2×15053254219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15053254211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7526627109 + 7526627110.

It is an arithmetic number, because the mean of its divisors is an integer number (7526627110).

Almost surely, 2^15053254219 is an apocalyptic number.

15053254219 is a deficient number, since it is larger than the sum of its proper divisors (1).

15053254219 is an equidigital number, since it uses as much as digits as its factorization.

15053254219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 15053254219 in words is "fifteen billion, fifty-three million, two hundred fifty-four thousand, two hundred nineteen".