2503341643 has 16 divisors (see below), whose sum is σ = 2889810432. Its totient is φ = 2146144000.

The previous prime is 2503341641. The next prime is 2503341697. The reversal of 2503341643 is 3461433052.

It is not a de Polignac number, because 2503341643 - 2¹ = 2503341641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2503341641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51718 + ... + 87643.

It is an arithmetic number, because the mean of its divisors is an integer number (180613152).

Almost surely, 2^2503341643 is an apocalyptic number.

2503341643 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2503341643 is a deficient number, since it is larger than the sum of its proper divisors (386468789).

2503341643 is a wasteful number, since it uses less digits than its factorization.

2503341643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139466.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 2503341643 is about 50033.4052708788. The cubic root of 2503341643 is about 1357.8132467102.

Adding to 2503341643 its reverse (3461433052), we get a palindrome (5964774695).

The spelling of 2503341643 in words is "two billion, five hundred three million, three hundred forty-one thousand, six hundred forty-three".