45738841 has 4 divisors (see below), whose sum is σ = 46601892. Its totient is φ = 44875792.

The previous prime is 45738817. The next prime is 45738853. The reversal of 45738841 is 14883754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14883754 = 2 ⋅7441877.

It can be written as a sum of positive squares in 2 ways, for example, as 12145225 + 33593616 = 3485^2 + 5796^2 .

It is a cyclic number.

It is not a de Polignac number, because 45738841 - 2¹¹ = 45736793 is a prime.

It is a super-3 number, since 3×45738841³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45738794 and 45738803.

It is not an unprimeable number, because it can be changed into a prime (45738811) 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, 431446 + ... + 431551.

It is an arithmetic number, because the mean of its divisors is an integer number (11650473).

Almost surely, 2^45738841 is an apocalyptic number.

It is an amenable number.

45738841 is a deficient number, since it is larger than the sum of its proper divisors (863051).

45738841 is an equidigital number, since it uses as much as digits as its factorization.

45738841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863050.

The product of its digits is 107520, while the sum is 40.

The square root of 45738841 is about 6763.0496819113. The cubic root of 45738841 is about 357.6254235779.

The spelling of 45738841 in words is "forty-five million, seven hundred thirty-eight thousand, eight hundred forty-one".