1579439087453 has 2 divisors, whose sum is σ = 1579439087454. Its totient is φ = 1579439087452.

The previous prime is 1579439087417. The next prime is 1579439087483. The reversal of 1579439087453 is 3547809349751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1522158802564 + 57280284889 = 1233758^2 + 239333^2 .

It is an emirp because it is prime and its reverse (3547809349751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1579439087453 - 2²⁶ = 1579371978589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1579439087453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1579439087483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 789719543726 + 789719543727.

It is an arithmetic number, because the mean of its divisors is an integer number (789719543727).

Almost surely, 2^{1579439087453} is an apocalyptic number.

It is an amenable number.

1579439087453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1579439087453 is an equidigital number, since it uses as much as digits as its factorization.

1579439087453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 114307200, while the sum is 65.

The spelling of 1579439087453 in words is "one trillion, five hundred seventy-nine billion, four hundred thirty-nine million, eighty-seven thousand, four hundred fifty-three".