44501040135 has 12 divisors (see below), whose sum is σ = 77135136312. Its totient is φ = 23733888048.

The previous prime is 44501040121. The next prime is 44501040139. The reversal of 44501040135 is 53104010544.

It is a happy number.

It is not a de Polignac number, because 44501040135 - 2⁹ = 44501039623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44501040099 and 44501040108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44501040139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494455957 + ... + 494456046.

It is an arithmetic number, because the mean of its divisors is an integer number (6427928026).

Almost surely, 2^44501040135 is an apocalyptic number.

44501040135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

44501040135 is a deficient number, since it is larger than the sum of its proper divisors (32634096177).

44501040135 is a wasteful number, since it uses less digits than its factorization.

44501040135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988912014 (or 988912011 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 44501040135 its reverse (53104010544), we get a palindrome (97605050679).

The spelling of 44501040135 in words is "forty-four billion, five hundred one million, forty thousand, one hundred thirty-five".