45133216064 has 56 divisors (see below), whose sum is σ = 89952576000. Its totient is φ = 22468216320.

The previous prime is 45133216033. The next prime is 45133216067. The reversal of 45133216064 is 46061233154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45133216067) 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, 22133957 + ... + 22135995.

It is an arithmetic number, because the mean of its divisors is an integer number (1606296000).

Almost surely, 2^45133216064 is an apocalyptic number.

It is an amenable number.

45133216064 is a deficient number, since it is larger than the sum of its proper divisors (44819359936).

45133216064 is a wasteful number, since it uses less digits than its factorization.

45133216064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391 (or 3381 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 45133216064 in words is "forty-five billion, one hundred thirty-three million, two hundred sixteen thousand, sixty-four".