45371133 has 12 divisors (see below), whose sum is σ = 67135068. Its totient is φ = 29509440.

The previous prime is 45371099. The next prime is 45371173. The reversal of 45371133 is 33117354.

It can be written as a sum of positive squares in 2 ways, for example, as 23299929 + 22071204 = 4827^2 + 4698^2 .

It is not a de Polignac number, because 45371133 - 2²⁰ = 44322557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45371097 and 45371106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45371173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61110 + ... + 61847.

It is an arithmetic number, because the mean of its divisors is an integer number (5594589).

Almost surely, 2^45371133 is an apocalyptic number.

It is an amenable number.

45371133 is a deficient number, since it is larger than the sum of its proper divisors (21763935).

45371133 is a wasteful number, since it uses less digits than its factorization.

45371133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123004 (or 123001 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 45371133 is about 6735.8097508763. The cubic root of 45371133 is about 356.6644918880.

Adding to 45371133 its reverse (33117354), we get a palindrome (78488487).

The spelling of 45371133 in words is "forty-five million, three hundred seventy-one thousand, one hundred thirty-three".