2562663103 has 48 divisors (see below), whose sum is σ = 3531168000. Its totient is φ = 1842815520.

The previous prime is 2562663091. The next prime is 2562663107. The reversal of 2562663103 is 3013662652.

It is not a de Polignac number, because 2562663103 - 2²⁹ = 2025792191 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 (2562663107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 635628 + ... + 639646.

It is an arithmetic number, because the mean of its divisors is an integer number (73566000).

Almost surely, 2^2562663103 is an apocalyptic number.

2562663103 is a deficient number, since it is larger than the sum of its proper divisors (968504897).

2562663103 is a wasteful number, since it uses less digits than its factorization.

2562663103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077 (or 4050 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 2562663103 is about 50622.7528192610. The cubic root of 2562663103 is about 1368.4549514980.

The spelling of 2562663103 in words is "two billion, five hundred sixty-two million, six hundred sixty-three thousand, one hundred three".