2272591270459 has 4 divisors (see below), whose sum is σ = 2277652721400. Its totient is φ = 2267529819520.

The previous prime is 2272591270423. The next prime is 2272591270517. The reversal of 2272591270459 is 9540721952722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2272591270459 - 2¹⁹ = 2272590746171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2272591270759) 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, 2530724797 + ... + 2530725694.

It is an arithmetic number, because the mean of its divisors is an integer number (569413180350).

Almost surely, 2^{2272591270459} is an apocalyptic number.

2272591270459 is a deficient number, since it is larger than the sum of its proper divisors (5061450941).

2272591270459 is an equidigital number, since it uses as much as digits as its factorization.

2272591270459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061450940.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 2272591270459 in words is "two trillion, two hundred seventy-two billion, five hundred ninety-one million, two hundred seventy thousand, four hundred fifty-nine".