2490541783 has 4 divisors (see below), whose sum is σ = 2499342568. Its totient is φ = 2481741000.

The previous prime is 2490541723. The next prime is 2490541787. The reversal of 2490541783 is 3871450942.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2490541783 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 (2490541787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4399968 + ... + 4400533.

It is an arithmetic number, because the mean of its divisors is an integer number (624835642).

Almost surely, 2^2490541783 is an apocalyptic number.

2490541783 is a deficient number, since it is larger than the sum of its proper divisors (8800785).

2490541783 is an equidigital number, since it uses as much as digits as its factorization.

2490541783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8800784.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2490541783 is about 49905.3282025076. The cubic root of 2490541783 is about 1355.4950752394.

The spelling of 2490541783 in words is "two billion, four hundred ninety million, five hundred forty-one thousand, seven hundred eighty-three".