226615051 has 4 divisors (see below), whose sum is σ = 244046992. Its totient is φ = 209183112.

The previous prime is 226615043. The next prime is 226615063. The reversal of 226615051 is 150516622.

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 226615051 - 2³ = 226615043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226616051) 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, 8715951 + ... + 8715976.

It is an arithmetic number, because the mean of its divisors is an integer number (61011748).

Almost surely, 2^226615051 is an apocalyptic number.

226615051 is a deficient number, since it is larger than the sum of its proper divisors (17431941).

226615051 is a wasteful number, since it uses less digits than its factorization.

226615051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17431940.

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

The square root of 226615051 is about 15053.7387714813. The cubic root of 226615051 is about 609.6720004991.

The spelling of 226615051 in words is "two hundred twenty-six million, six hundred fifteen thousand, fifty-one".