44870045 has 8 divisors (see below), whose sum is σ = 58739040. Its totient is φ = 32632720.

The previous prime is 44870041. The next prime is 44870057. The reversal of 44870045 is 54007844.

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

It is not a de Polignac number, because 44870045 - 2² = 44870041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44869993 and 44870020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44870041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407855 + ... + 407964.

It is an arithmetic number, because the mean of its divisors is an integer number (7342380).

Almost surely, 2^44870045 is an apocalyptic number.

It is an amenable number.

44870045 is a deficient number, since it is larger than the sum of its proper divisors (13868995).

44870045 is a wasteful number, since it uses less digits than its factorization.

44870045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815835.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 44870045 is about 6698.5106553621. The cubic root of 44870045 is about 355.3466032292.

Adding to 44870045 its reverse (54007844), we get a palindrome (98877889).

The spelling of 44870045 in words is "forty-four million, eight hundred seventy thousand, forty-five".