44870850135493 has 2 divisors, whose sum is σ = 44870850135494. Its totient is φ = 44870850135492.

The previous prime is 44870850135457. The next prime is 44870850135497. The reversal of 44870850135493 is 39453105807844.

44870850135493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26607047872804 + 18263802262689 = 5158202^2 + 4273617^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44870850135493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44870850135497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22435425067746 + 22435425067747.

It is an arithmetic number, because the mean of its divisors is an integer number (22435425067747).

Almost surely, 2^{44870850135493} is an apocalyptic number.

It is an amenable number.

44870850135493 is a deficient number, since it is larger than the sum of its proper divisors (1).

44870850135493 is an equidigital number, since it uses as much as digits as its factorization.

44870850135493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58060800, while the sum is 61.

The spelling of 44870850135493 in words is "forty-four trillion, eight hundred seventy billion, eight hundred fifty million, one hundred thirty-five thousand, four hundred ninety-three".