44513535953 has 2 divisors, whose sum is σ = 44513535954. Its totient is φ = 44513535952.

The previous prime is 44513535919. The next prime is 44513535971. The reversal of 44513535953 is 35953531544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44029887889 + 483648064 = 209833^2 + 21992^2 .

It is a cyclic number.

It is not a de Polignac number, because 44513535953 - 2¹⁰ = 44513534929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44513535898 and 44513535907.

It is not a weakly prime, because it can be changed into another prime (44513534953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22256767976 + 22256767977.

It is an arithmetic number, because the mean of its divisors is an integer number (22256767977).

Almost surely, 2^44513535953 is an apocalyptic number.

It is an amenable number.

44513535953 is a deficient number, since it is larger than the sum of its proper divisors (1).

44513535953 is an equidigital number, since it uses as much as digits as its factorization.

44513535953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430000, while the sum is 47.

The spelling of 44513535953 in words is "forty-four billion, five hundred thirteen million, five hundred thirty-five thousand, nine hundred fifty-three".