2506100830 has 32 divisors (see below), whose sum is σ = 4736219040. Its totient is φ = 953420160.

The previous prime is 2506100719. The next prime is 2506100843. The reversal of 2506100830 is 380016052.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2506100795 and 2506100804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45061 + ... + 83920.

It is an arithmetic number, because the mean of its divisors is an integer number (148006845).

Almost surely, 2^2506100830 is an apocalyptic number.

2506100830 is a deficient number, since it is larger than the sum of its proper divisors (2230118210).

2506100830 is a wasteful number, since it uses less digits than its factorization.

2506100830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129084.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2506100830 is about 50060.9711252189. The cubic root of 2506100830 is about 1358.3119248218.

Adding to 2506100830 its reverse (380016052), we get a palindrome (2886116882).

The spelling of 2506100830 in words is "two billion, five hundred six million, one hundred thousand, eight hundred thirty".