45105741 has 10 divisors (see below), whose sum is σ = 67380302. Its totient is φ = 30070440.

The previous prime is 45105721. The next prime is 45105763. The reversal of 45105741 is 14750154.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43283241 + 1822500 = 6579^2 + 1350^2 .

It is not a de Polignac number, because 45105741 - 2¹⁷ = 44974669 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45105721) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 278350 + ... + 278511.

Almost surely, 2^45105741 is an apocalyptic number.

It is an amenable number.

45105741 is a deficient number, since it is larger than the sum of its proper divisors (22274561).

45105741 is an equidigital number, since it uses as much as digits as its factorization.

45105741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556873 (or 556864 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 45105741 is about 6716.0807767626. The cubic root of 45105741 is about 355.9677121119.

Adding to 45105741 its reverse (14750154), we get a palindrome (59855895).

The spelling of 45105741 in words is "forty-five million, one hundred five thousand, seven hundred forty-one".