44451013045 has 16 divisors (see below), whose sum is σ = 54600353280. Its totient is φ = 34724836224.

The previous prime is 44451013039. The next prime is 44451013049. The reversal of 44451013045 is 54031015444.

It is a cyclic number.

It is not a de Polignac number, because 44451013045 - 2²¹ = 44448915893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44451012998 and 44451013016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44451013049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112272 + ... + 318601.

It is an arithmetic number, because the mean of its divisors is an integer number (3412522080).

Almost surely, 2^44451013045 is an apocalyptic number.

It is an amenable number.

44451013045 is a deficient number, since it is larger than the sum of its proper divisors (10149340235).

44451013045 is a wasteful number, since it uses less digits than its factorization.

44451013045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431364.

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

Adding to 44451013045 its reverse (54031015444), we get a palindrome (98482028489).

The spelling of 44451013045 in words is "forty-four billion, four hundred fifty-one million, thirteen thousand, forty-five".