226515301 has 4 divisors (see below), whose sum is σ = 227824812. Its totient is φ = 225205792.

The previous prime is 226515299. The next prime is 226515307. The reversal of 226515301 is 103515622.

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

It can be written as a sum of positive squares in 2 ways, for example, as 168740100 + 57775201 = 12990^2 + 7601^2 .

It is a cyclic number.

It is not a de Polignac number, because 226515301 - 2¹ = 226515299 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 (226515307) 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, 654496 + ... + 654841.

It is an arithmetic number, because the mean of its divisors is an integer number (56956203).

Almost surely, 2^226515301 is an apocalyptic number.

It is an amenable number.

226515301 is a deficient number, since it is larger than the sum of its proper divisors (1309511).

226515301 is a wasteful number, since it uses less digits than its factorization.

226515301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309510.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 226515301 is about 15050.4252763834. The cubic root of 226515301 is about 609.5825334977.

The spelling of 226515301 in words is "two hundred twenty-six million, five hundred fifteen thousand, three hundred one".