45743245 has 8 divisors (see below), whose sum is σ = 55711584. Its totient is φ = 36048144.

The previous prime is 45743221. The next prime is 45743261. The reversal of 45743245 is 54234754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45743245 - 2⁵ = 45743213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45743245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67939 + ... + 68608.

It is an arithmetic number, because the mean of its divisors is an integer number (6963948).

Almost surely, 2^45743245 is an apocalyptic number.

It is an amenable number.

45743245 is a deficient number, since it is larger than the sum of its proper divisors (9968339).

45743245 is a wasteful number, since it uses less digits than its factorization.

45743245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136619.

The product of its digits is 67200, while the sum is 34.

The square root of 45743245 is about 6763.3752668324. The cubic root of 45743245 is about 357.6369012905.

Adding to 45743245 its reverse (54234754), we get a palindrome (99977999).

The spelling of 45743245 in words is "forty-five million, seven hundred forty-three thousand, two hundred forty-five".