44845635053 has 8 divisors (see below), whose sum is σ = 44954982072. Its totient is φ = 44736422656.

The previous prime is 44845634969. The next prime is 44845635143. The reversal of 44845635053 is 35053654844.

It can be written as a sum of positive squares in 4 ways, for example, as 31366889449 + 13478745604 = 177107^2 + 116098^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44845635053 - 2¹⁸ = 44845372909 is a prime.

It is a super-2 number, since 2×44845635053² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44845634989 and 44845635007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44845635253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650201 + ... + 715857.

It is an arithmetic number, because the mean of its divisors is an integer number (5619372759).

Almost surely, 2^44845635053 is an apocalyptic number.

It is an amenable number.

44845635053 is a deficient number, since it is larger than the sum of its proper divisors (109347019).

44845635053 is an equidigital number, since it uses as much as digits as its factorization.

44845635053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67311.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 44845635053 in words is "forty-four billion, eight hundred forty-five million, six hundred thirty-five thousand, fifty-three".