44551142302 has 4 divisors (see below), whose sum is σ = 66826713456. Its totient is φ = 22275571150.

The previous prime is 44551142291. The next prime is 44551142303. The reversal of 44551142302 is 20324115544.

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 (44551142303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11137785574 + ... + 11137785577.

It is an arithmetic number, because the mean of its divisors is an integer number (16706678364).

Almost surely, 2^44551142302 is an apocalyptic number.

44551142302 is a deficient number, since it is larger than the sum of its proper divisors (22275571154).

44551142302 is a wasteful number, since it uses less digits than its factorization.

44551142302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22275571153.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 44551142302 its reverse (20324115544), we get a palindrome (64875257846).

The spelling of 44551142302 in words is "forty-four billion, five hundred fifty-one million, one hundred forty-two thousand, three hundred two".