45335133 has 20 divisors (see below), whose sum is σ = 68685408. Its totient is φ = 29793960.

The previous prime is 45335131. The next prime is 45335137. The reversal of 45335133 is 33153354.

It is a happy number.

It is not a de Polignac number, because 45335133 - 2¹ = 45335131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 45335097 and 45335106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45335131) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1810 + ... + 9692.

Almost surely, 2^45335133 is an apocalyptic number.

It is an amenable number.

45335133 is a deficient number, since it is larger than the sum of its proper divisors (23350275).

45335133 is an equidigital number, since it uses as much as digits as its factorization.

45335133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966 (or 7957 counting only the distinct ones).

The product of its digits is 8100, while the sum is 27.

The square root of 45335133 is about 6733.1369360796. The cubic root of 45335133 is about 356.5701343944.

Adding to 45335133 its reverse (33153354), we get a palindrome (78488487).

The spelling of 45335133 in words is "forty-five million, three hundred thirty-five thousand, one hundred thirty-three".