41854783493 has 4 divisors (see below), whose sum is σ = 41860283148. Its totient is φ = 41849283840.

The previous prime is 41854783469. The next prime is 41854783499. The reversal of 41854783493 is 39438745814.

41854783493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37282589569 + 4572193924 = 193087^2 + 67618^2 .

It is a cyclic number.

It is not a de Polignac number, because 41854783493 - 2¹² = 41854779397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41854783499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2738396 + ... + 2753637.

It is an arithmetic number, because the mean of its divisors is an integer number (10465070787).

Almost surely, 2^41854783493 is an apocalyptic number.

It is an amenable number.

41854783493 is a deficient number, since it is larger than the sum of its proper divisors (5499655).

41854783493 is an equidigital number, since it uses as much as digits as its factorization.

41854783493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5499654.

The product of its digits is 11612160, while the sum is 56.

The spelling of 41854783493 in words is "forty-one billion, eight hundred fifty-four million, seven hundred eighty-three thousand, four hundred ninety-three".