226450157571 has 16 divisors (see below), whose sum is σ = 365980053120. Its totient is φ = 137242519560.

The previous prime is 226450157537. The next prime is 226450157611. The reversal of 226450157571 is 175751054622.

226450157571 is a `hidden beast` number, since 2 + 2 + 6 + 4 + 5 + 0 + 1 + 575 + 71 = 666.

It is not a de Polignac number, because 226450157571 - 2¹¹ = 226450155523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226450157071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381228925 + ... + 381229518.

It is an arithmetic number, because the mean of its divisors is an integer number (22873753320).

Almost surely, 2^226450157571 is an apocalyptic number.

226450157571 is a deficient number, since it is larger than the sum of its proper divisors (139529895549).

226450157571 is a wasteful number, since it uses less digits than its factorization.

226450157571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762458463 (or 762458457 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 45.

The spelling of 226450157571 in words is "two hundred twenty-six billion, four hundred fifty million, one hundred fifty-seven thousand, five hundred seventy-one".