2259365996541 has 4 divisors (see below), whose sum is σ = 3012487995392. Its totient is φ = 1506243997692.

The previous prime is 2259365996539. The next prime is 2259365996551. The reversal of 2259365996541 is 1456995639522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2259365996541 - 2¹ = 2259365996539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259365996521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376560999421 + ... + 376560999426.

It is an arithmetic number, because the mean of its divisors is an integer number (753121998848).

Almost surely, 2^{2259365996541} is an apocalyptic number.

It is an amenable number.

2259365996541 is a deficient number, since it is larger than the sum of its proper divisors (753121998851).

2259365996541 is an equidigital number, since it uses as much as digits as its factorization.

2259365996541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753121998850.

The product of its digits is 157464000, while the sum is 66.

The spelling of 2259365996541 in words is "two trillion, two hundred fifty-nine billion, three hundred sixty-five million, nine hundred ninety-six thousand, five hundred forty-one".