15054045201439 has 2 divisors, whose sum is σ = 15054045201440. Its totient is φ = 15054045201438.

The previous prime is 15054045201427. The next prime is 15054045201469. The reversal of 15054045201439 is 93410254045051.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (93410254045051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15054045201439 - 2¹⁹ = 15054044677151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15054045201395 and 15054045201404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15054045201469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7527022600719 + 7527022600720.

It is an arithmetic number, because the mean of its divisors is an integer number (7527022600720).

Almost surely, 2^{15054045201439} is an apocalyptic number.

15054045201439 is a deficient number, since it is larger than the sum of its proper divisors (1).

15054045201439 is an equidigital number, since it uses as much as digits as its factorization.

15054045201439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 15054045201439 in words is "fifteen trillion, fifty-four billion, forty-five million, two hundred one thousand, four hundred thirty-nine".