2648103437 has 4 divisors (see below), whose sum is σ = 3026403936. Its totient is φ = 2269802940.

The previous prime is 2648103427. The next prime is 2648103439. The reversal of 2648103437 is 7343018462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2648103437 - 2⁸ = 2648103181 is a prime.

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 2648103437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2648103439) 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, 189150239 + ... + 189150252.

It is an arithmetic number, because the mean of its divisors is an integer number (756600984).

Almost surely, 2^2648103437 is an apocalyptic number.

It is an amenable number.

2648103437 is a deficient number, since it is larger than the sum of its proper divisors (378300499).

2648103437 is an equidigital number, since it uses as much as digits as its factorization.

2648103437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378300498.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 2648103437 is about 51459.7263595523. The cubic root of 2648103437 is about 1383.4972970534.

The spelling of 2648103437 in words is "two billion, six hundred forty-eight million, one hundred three thousand, four hundred thirty-seven".