2501301000 has 128 divisors (see below), whose sum is σ = 8513631360. Its totient is φ = 606368000.

The previous prime is 2501300983. The next prime is 2501301007. The reversal of 2501301000 is 1031052.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2501301007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4899 + ... + 70898.

It is an arithmetic number, because the mean of its divisors is an integer number (66512745).

Almost surely, 2^2501301000 is an apocalyptic number.

2501301000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2501301000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4256815680).

2501301000 is an abundant number, since it is smaller than the sum of its proper divisors (6012330360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2501301000 is a wasteful number, since it uses less digits than its factorization.

2501301000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75832 (or 75818 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 2501301000 is about 50013.0083078393. The cubic root of 2501301000 is about 1357.4441979579. Note that the first 3 decimals are identical.

Adding to 2501301000 its reverse (1031052), we get a palindrome (2502332052).

The spelling of 2501301000 in words is "two billion, five hundred one million, three hundred one thousand".