45437822 has 8 divisors (see below), whose sum is σ = 68189472. Its totient is φ = 22708000.

The previous prime is 45437789. The next prime is 45437837. The reversal of 45437822 is 22873454.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1547 + ... + 9657.

It is an arithmetic number, because the mean of its divisors is an integer number (8523684).

Almost surely, 2^45437822 is an apocalyptic number.

45437822 is a deficient number, since it is larger than the sum of its proper divisors (22751650).

45437822 is a wasteful number, since it uses less digits than its factorization.

45437822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10914.

The product of its digits is 53760, while the sum is 35.

The square root of 45437822 is about 6740.7582659520. The cubic root of 45437822 is about 356.8391547367.

The spelling of 45437822 in words is "forty-five million, four hundred thirty-seven thousand, eight hundred twenty-two".