226156051 has 4 divisors (see below), whose sum is σ = 246715704. Its totient is φ = 205596400.

The previous prime is 226156039. The next prime is 226156093. The reversal of 226156051 is 150651622.

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 226156051 - 2²³ = 217767443 is a prime.

It is a super-2 number, since 2×226156051² = 102293118807829202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226156001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10279810 + ... + 10279831.

It is an arithmetic number, because the mean of its divisors is an integer number (61678926).

Almost surely, 2^226156051 is an apocalyptic number.

226156051 is a deficient number, since it is larger than the sum of its proper divisors (20559653).

226156051 is a wasteful number, since it uses less digits than its factorization.

226156051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20559652.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 226156051 is about 15038.4856617945. The cubic root of 226156051 is about 609.2600999442.

The spelling of 226156051 in words is "two hundred twenty-six million, one hundred fifty-six thousand, fifty-one".