226135164507645 has 8 divisors (see below), whose sum is σ = 361816263212256. Its totient is φ = 120605421070736.

The previous prime is 226135164507641. The next prime is 226135164507649. The reversal of 226135164507645 is 546705461531622.

It is an interprime number because it is at equal distance from previous prime (226135164507641) and next prime (226135164507649).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226135164507645 - 2² = 226135164507641 is a prime.

It is a super-2 number, since 2×226135164507645² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226135164507641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7537838816907 + ... + 7537838816936.

It is an arithmetic number, because the mean of its divisors is an integer number (45227032901532).

Almost surely, 2^{226135164507645} is an apocalyptic number.

It is an amenable number.

226135164507645 is a deficient number, since it is larger than the sum of its proper divisors (135681098704611).

226135164507645 is a wasteful number, since it uses less digits than its factorization.

226135164507645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15075677633851.

The product of its (nonzero) digits is 36288000, while the sum is 57.

The spelling of 226135164507645 in words is "two hundred twenty-six trillion, one hundred thirty-five billion, one hundred sixty-four million, five hundred seven thousand, six hundred forty-five".