2549105103 has 8 divisors (see below), whose sum is σ = 3598736688. Its totient is φ = 1599438464.

The previous prime is 2549105101. The next prime is 2549105123. The reversal of 2549105103 is 3015019452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2549105103 - 2¹ = 2549105101 is a prime.

It is a super-2 number, since 2×2549105103² = 12995873652281281218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2549105101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24991176 + ... + 24991277.

It is an arithmetic number, because the mean of its divisors is an integer number (449842086).

Almost surely, 2^2549105103 is an apocalyptic number.

2549105103 is a deficient number, since it is larger than the sum of its proper divisors (1049631585).

2549105103 is a wasteful number, since it uses less digits than its factorization.

2549105103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49982473.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 2549105103 is about 50488.6631136139. The cubic root of 2549105103 is about 1366.0373715987.

The spelling of 2549105103 in words is "two billion, five hundred forty-nine million, one hundred five thousand, one hundred three".