45385343 has 4 divisors (see below), whose sum is σ = 45731928. Its totient is φ = 45038760.

The previous prime is 45385309. The next prime is 45385367. The reversal of 45385343 is 34358354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45385343 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 (45385303) 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, 173096 + ... + 173357.

It is an arithmetic number, because the mean of its divisors is an integer number (11432982).

Almost surely, 2^45385343 is an apocalyptic number.

45385343 is a deficient number, since it is larger than the sum of its proper divisors (346585).

45385343 is a wasteful number, since it uses less digits than its factorization.

45385343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346584.

The product of its digits is 86400, while the sum is 35.

The square root of 45385343 is about 6736.8644783757. The cubic root of 45385343 is about 356.7017231485.

The spelling of 45385343 in words is "forty-five million, three hundred eighty-five thousand, three hundred forty-three".