2050102500 has 240 divisors, whose sum is σ = 6282239040. Its totient is φ = 519680000.

The previous prime is 2050102429. The next prime is 2050102507. The reversal of 2050102500 is 52010502.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2050102500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050102507) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18142444 + ... + 18142556.

It is an arithmetic number, because the mean of its divisors is an integer number (26175996).

Almost surely, 2^2050102500 is an apocalyptic number.

2050102500 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 2050102500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3141119520).

2050102500 is an abundant number, since it is smaller than the sum of its proper divisors (4232136540).

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

2050102500 is a wasteful number, since it uses less digits than its factorization.

2050102500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2050102500 is about 45278.0575996807. The cubic root of 2050102500 is about 1270.3552646545.

The spelling of 2050102500 in words is "two billion, fifty million, one hundred two thousand, five hundred".