226145759 has 4 divisors (see below), whose sum is σ = 258452304. Its totient is φ = 193839216.

The previous prime is 226145743. The next prime is 226145807. The reversal of 226145759 is 957541622.

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 226145759 - 2⁴ = 226145743 is a prime.

It is a super-2 number, since 2×226145759² = 102283808627372162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226145659) 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, 16153262 + ... + 16153275.

It is an arithmetic number, because the mean of its divisors is an integer number (64613076).

Almost surely, 2^226145759 is an apocalyptic number.

226145759 is a deficient number, since it is larger than the sum of its proper divisors (32306545).

226145759 is an equidigital number, since it uses as much as digits as its factorization.

226145759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32306544.

The product of its digits is 151200, while the sum is 41.

The square root of 226145759 is about 15038.1434691919. The cubic root of 226145759 is about 609.2508576533.

The spelling of 226145759 in words is "two hundred twenty-six million, one hundred forty-five thousand, seven hundred fifty-nine".