2502100105 has 8 divisors (see below), whose sum is σ = 3003317064. Its totient is φ = 2001148800.

The previous prime is 2502100093. The next prime is 2502100109. The reversal of 2502100105 is 5010012052.

It can be written as a sum of positive squares in 4 ways, for example, as 866949136 + 1635150969 = 29444^2 + 40437^2 .

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

It is not a de Polignac number, because 2502100105 - 2¹³ = 2502091913 is a prime.

It is a super-2 number, since 2×2502100105² = 12521009870882022050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2502100109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45066 + ... + 83875.

It is an arithmetic number, because the mean of its divisors is an integer number (375414633).

Almost surely, 2^2502100105 is an apocalyptic number.

It is an amenable number.

2502100105 is a deficient number, since it is larger than the sum of its proper divisors (501216959).

2502100105 is a wasteful number, since it uses less digits than its factorization.

2502100105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132827.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2502100105 is about 50020.9966414105. The cubic root of 2502100105 is about 1357.5887393985.

Adding to 2502100105 its reverse (5010012052), we get a palindrome (7512112157).

The spelling of 2502100105 in words is "two billion, five hundred two million, one hundred thousand, one hundred five".