45220616133 has 64 divisors (see below), whose sum is σ = 77294131200. Its totient is φ = 23311142400.

The previous prime is 45220616117. The next prime is 45220616209. The reversal of 45220616133 is 33161602254.

It is not a de Polignac number, because 45220616133 - 2⁴ = 45220616117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45220616094 and 45220616103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45220616633) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1467541 + ... + 1498037.

It is an arithmetic number, because the mean of its divisors is an integer number (1207720800).

Almost surely, 2^45220616133 is an apocalyptic number.

It is an amenable number.

45220616133 is a deficient number, since it is larger than the sum of its proper divisors (32073515067).

45220616133 is a wasteful number, since it uses less digits than its factorization.

45220616133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30663 (or 30649 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 45220616133 in words is "forty-five billion, two hundred twenty million, six hundred sixteen thousand, one hundred thirty-three".