2506981030 has 32 divisors (see below), whose sum is σ = 4768644960. Its totient is φ = 946298880.

The previous prime is 2506980997. The next prime is 2506981031. The reversal of 2506981030 is 301896052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506981031) 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, 23160 + ... + 74500.

It is an arithmetic number, because the mean of its divisors is an integer number (149020155).

Almost surely, 2^2506981030 is an apocalyptic number.

2506981030 is a deficient number, since it is larger than the sum of its proper divisors (2261663930).

2506981030 is a wasteful number, since it uses less digits than its factorization.

2506981030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51624.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 2506981030 is about 50069.7616331454. The cubic root of 2506981030 is about 1358.4709296255.

The spelling of 2506981030 in words is "two billion, five hundred six million, nine hundred eighty-one thousand, thirty".