2050902000 has 480 divisors, whose sum is σ = 8407211904. Its totient is φ = 456192000.

The previous prime is 2050901989. The next prime is 2050902013. The reversal of 2050902000 is 2090502.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5165802 + ... + 5166198.

Almost surely, 2^2050902000 is an apocalyptic number.

2050902000 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 2050902000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4203605952).

2050902000 is an abundant number, since it is smaller than the sum of its proper divisors (6356309904).

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

2050902000 is a wasteful number, since it uses less digits than its factorization.

2050902000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 2050902000 is about 45286.8855188784. The cubic root of 2050902000 is about 1270.5203811198.

Adding to 2050902000 its reverse (2090502), we get a palindrome (2052992502).

The spelling of 2050902000 in words is "two billion, fifty million, nine hundred two thousand".