133565045161622 has 8 divisors (see below), whose sum is σ = 200347629735000. Its totient is φ = 66782501916624.

The previous prime is 133565045161621. The next prime is 133565045161643. The reversal of 133565045161622 is 226161540565331.

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

It is a super-2 number, since 2×133565045161622² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133565045161621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307247 + ... + 16347002.

It is an arithmetic number, because the mean of its divisors is an integer number (25043453716875).

Almost surely, 2^{133565045161622} is an apocalyptic number.

133565045161622 is a deficient number, since it is larger than the sum of its proper divisors (66782584573378).

133565045161622 is a wasteful number, since it uses less digits than its factorization.

133565045161622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20664190.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 133565045161622 in words is "one hundred thirty-three trillion, five hundred sixty-five billion, forty-five million, one hundred sixty-one thousand, six hundred twenty-two".