2563243102 has 32 divisors (see below), whose sum is σ = 4660016832. Its totient is φ = 1032267264.

The previous prime is 2563243063. The next prime is 2563243103. The reversal of 2563243102 is 2013423652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2563243103) 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 15 ways as a sum of consecutive naturals, for example, 147168 + ... + 163660.

It is an arithmetic number, because the mean of its divisors is an integer number (145625526).

Almost surely, 2^2563243102 is an apocalyptic number.

2563243102 is a deficient number, since it is larger than the sum of its proper divisors (2096773730).

2563243102 is a wasteful number, since it uses less digits than its factorization.

2563243102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17172.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2563243102 is about 50628.4811346341. The cubic root of 2563243102 is about 1368.5581829933.

Adding to 2563243102 its reverse (2013423652), we get a palindrome (4576666754).

The spelling of 2563243102 in words is "two billion, five hundred sixty-three million, two hundred forty-three thousand, one hundred two".