44523454 has 4 divisors (see below), whose sum is σ = 66785184. Its totient is φ = 22261726.

The previous prime is 44523433. The next prime is 44523463. The reversal of 44523454 is 45432544.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11130862 + ... + 11130865.

It is an arithmetic number, because the mean of its divisors is an integer number (16696296).

Almost surely, 2^44523454 is an apocalyptic number.

44523454 is a deficient number, since it is larger than the sum of its proper divisors (22261730).

44523454 is a wasteful number, since it uses less digits than its factorization.

44523454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22261729.

The product of its digits is 38400, while the sum is 31.

The square root of 44523454 is about 6672.5897521127. The cubic root of 44523454 is about 354.4292992557.

Adding to 44523454 its reverse (45432544), we get a palindrome (89955998).

The spelling of 44523454 in words is "forty-four million, five hundred twenty-three thousand, four hundred fifty-four".