2500486943 has 4 divisors (see below), whose sum is σ = 2506915320. Its totient is φ = 2494058568.

The previous prime is 2500486927. The next prime is 2500486949. The reversal of 2500486943 is 3496840052.

2500486943 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 is a cyclic number.

It is not a de Polignac number, because 2500486943 - 2⁴ = 2500486927 is a prime.

It is a super-2 number, since 2×2500486943² = 12504869904226970498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2500486943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500486949) 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, 3213605 + ... + 3214382.

It is an arithmetic number, because the mean of its divisors is an integer number (626728830).

Almost surely, 2^2500486943 is an apocalyptic number.

2500486943 is a deficient number, since it is larger than the sum of its proper divisors (6428377).

2500486943 is an equidigital number, since it uses as much as digits as its factorization.

2500486943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6428376.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2500486943 is about 50004.8691929096. The cubic root of 2500486943 is about 1357.2969203541.

The spelling of 2500486943 in words is "two billion, five hundred million, four hundred eighty-six thousand, nine hundred forty-three".