45224743 has 6 divisors (see below), whose sum is σ = 48041816. Its totient is φ = 42564192.

The previous prime is 45224723. The next prime is 45224749. The reversal of 45224743 is 34742254.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-45224743 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 (45224749) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77955 + ... + 78532.

Almost surely, 2^45224743 is an apocalyptic number.

45224743 is a deficient number, since it is larger than the sum of its proper divisors (2817073).

45224743 is a wasteful number, since it uses less digits than its factorization.

45224743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156521 (or 156504 counting only the distinct ones).

The product of its digits is 26880, while the sum is 31.

The square root of 45224743 is about 6724.9344234721. The cubic root of 45224743 is about 356.2804858286.

Adding to 45224743 its reverse (34742254), we get a palindrome (79966997).

The spelling of 45224743 in words is "forty-five million, two hundred twenty-four thousand, seven hundred forty-three".