45522341 has 4 divisors (see below), whose sum is σ = 46632684. Its totient is φ = 44412000.

The previous prime is 45522329. The next prime is 45522349. The reversal of 45522341 is 14322554.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14322554 = 2 ⋅7161277.

It can be written as a sum of positive squares in 2 ways, for example, as 1020100 + 44502241 = 1010^2 + 6671^2 .

It is a cyclic number.

It is not a de Polignac number, because 45522341 - 2¹⁸ = 45260197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45522341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45522349) 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, 555110 + ... + 555191.

It is an arithmetic number, because the mean of its divisors is an integer number (11658171).

Almost surely, 2^45522341 is an apocalyptic number.

45522341 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

45522341 is a deficient number, since it is larger than the sum of its proper divisors (1110343).

45522341 is a wasteful number, since it uses less digits than its factorization.

45522341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110342.

The product of its digits is 4800, while the sum is 26.

The square root of 45522341 is about 6747.0246034826. The cubic root of 45522341 is about 357.0602701457.

Adding to 45522341 its reverse (14322554), we get a palindrome (59844895).

The spelling of 45522341 in words is "forty-five million, five hundred twenty-two thousand, three hundred forty-one".