45443834 has 8 divisors (see below), whose sum is σ = 69126048. Its totient is φ = 22401820.

The previous prime is 45443833. The next prime is 45443891. The reversal of 45443834 is 43834454.

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

It is a junction number, because it is equal to n+sod(n) for n = 45443794 and 45443803.

It is not an unprimeable number, because it can be changed into a prime (45443831) 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, 159872 + ... + 160155.

It is an arithmetic number, because the mean of its divisors is an integer number (8640756).

Almost surely, 2^45443834 is an apocalyptic number.

45443834 is a deficient number, since it is larger than the sum of its proper divisors (23682214).

45443834 is a wasteful number, since it uses less digits than its factorization.

45443834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320100.

The product of its digits is 92160, while the sum is 35.

The square root of 45443834 is about 6741.2041950975. The cubic root of 45443834 is about 356.8548921576.

The spelling of 45443834 in words is "forty-five million, four hundred forty-three thousand, eight hundred thirty-four".