45133741 has 4 divisors (see below), whose sum is σ = 45202684. Its totient is φ = 45064800.

The previous prime is 45133667. The next prime is 45133763. The reversal of 45133741 is 14733154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14733154 = 2 ⋅7366577.

It can be written as a sum of positive squares in 2 ways, for example, as 21659716 + 23474025 = 4654^2 + 4845^2 .

It is a cyclic number.

It is not a de Polignac number, because 45133741 - 2²¹ = 43036589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45133141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33480 + ... + 34801.

It is an arithmetic number, because the mean of its divisors is an integer number (11300671).

Almost surely, 2^45133741 is an apocalyptic number.

It is an amenable number.

45133741 is a deficient number, since it is larger than the sum of its proper divisors (68943).

45133741 is an equidigital number, since it uses as much as digits as its factorization.

45133741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68942.

The product of its digits is 5040, while the sum is 28.

The square root of 45133741 is about 6718.1650024393. The cubic root of 45133741 is about 356.0413541364.

Adding to 45133741 its reverse (14733154), we get a palindrome (59866895).

The spelling of 45133741 in words is "forty-five million, one hundred thirty-three thousand, seven hundred forty-one".