2010551500 has 96 divisors (see below), whose sum is σ = 4771952640. Its totient is φ = 737208000.

The previous prime is 2010551497. The next prime is 2010551533. The reversal of 2010551500 is 51550102.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 291087 + ... + 297913.

It is an arithmetic number, because the mean of its divisors is an integer number (49707840).

Almost surely, 2^2010551500 is an apocalyptic number.

2010551500 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 2010551500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2385976320).

2010551500 is an abundant number, since it is smaller than the sum of its proper divisors (2761401140).

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

2010551500 is a wasteful number, since it uses less digits than its factorization.

2010551500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6896 (or 6884 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 2010551500 is about 44839.1737212005. The cubic root of 2010551500 is about 1262.1328409837.

The spelling of 2010551500 in words is "two billion, ten million, five hundred fifty-one thousand, five hundred".