133713545444 has 24 divisors (see below), whose sum is σ = 239115881088. Its totient is φ = 65396371040.

The previous prime is 133713545431. The next prime is 133713545503. The reversal of 133713545444 is 444545317331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133713545395 and 133713545404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120599 + ... + 531009.

It is an arithmetic number, because the mean of its divisors is an integer number (9963161712).

Almost surely, 2^133713545444 is an apocalyptic number.

It is an amenable number.

133713545444 is a deficient number, since it is larger than the sum of its proper divisors (105402335644).

133713545444 is a wasteful number, since it uses less digits than its factorization.

133713545444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412195 (or 412193 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 44.

The spelling of 133713545444 in words is "one hundred thirty-three billion, seven hundred thirteen million, five hundred forty-five thousand, four hundred forty-four".