44135011545 has 16 divisors (see below), whose sum is σ = 70819531200. Its totient is φ = 23470835264.

The previous prime is 44135011523. The next prime is 44135011559. The reversal of 44135011545 is 54511053144.

44135011545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 44135011545 - 2¹⁴ = 44134995161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4234470 + ... + 4244879.

It is an arithmetic number, because the mean of its divisors is an integer number (4426220700).

Almost surely, 2^44135011545 is an apocalyptic number.

It is an amenable number.

44135011545 is a deficient number, since it is larger than the sum of its proper divisors (26684519655).

44135011545 is a wasteful number, since it uses less digits than its factorization.

44135011545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479704.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 44135011545 its reverse (54511053144), we get a palindrome (98646064689).

The spelling of 44135011545 in words is "forty-four billion, one hundred thirty-five million, eleven thousand, five hundred forty-five".