45164133 has 36 divisors (see below), whose sum is σ = 77538240. Its totient is φ = 25247376.

The previous prime is 45164131. The next prime is 45164153. The reversal of 45164133 is 33146154.

It is not a de Polignac number, because 45164133 - 2¹ = 45164131 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45164097 and 45164106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45164131) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19638 + ... + 21816.

It is an arithmetic number, because the mean of its divisors is an integer number (2153840).

Almost surely, 2^45164133 is an apocalyptic number.

It is an amenable number.

45164133 is a deficient number, since it is larger than the sum of its proper divisors (32374107).

45164133 is a wasteful number, since it uses less digits than its factorization.

45164133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246 (or 2236 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 45164133 is about 6720.4265489625. The cubic root of 45164133 is about 356.1212528306.

It can be divided in two parts, 4516 and 4133, that added together give a square (8649 = 93²).

The spelling of 45164133 in words is "forty-five million, one hundred sixty-four thousand, one hundred thirty-three".