44013454 has 4 divisors (see below), whose sum is σ = 66020184. Its totient is φ = 22006726.

The previous prime is 44013451. The next prime is 44013491. The reversal of 44013454 is 45431044.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44013451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11003362 + ... + 11003365.

It is an arithmetic number, because the mean of its divisors is an integer number (16505046).

Almost surely, 2^44013454 is an apocalyptic number.

44013454 is a deficient number, since it is larger than the sum of its proper divisors (22006730).

44013454 is a wasteful number, since it uses less digits than its factorization.

44013454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22006729.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 44013454 is about 6634.2636366066. The cubic root of 44013454 is about 353.0708126737.

Adding to 44013454 its reverse (45431044), we get a palindrome (89444498).

The spelling of 44013454 in words is "forty-four million, thirteen thousand, four hundred fifty-four".