2050515600 has 120 divisors (see below), whose sum is σ = 7506870720. Its totient is φ = 468687360.

The previous prime is 2050515583. The next prime is 2050515601. The reversal of 2050515600 is 65150502.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×2050515600² = 8409228451686720000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2050515601) 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 23 ways as a sum of consecutive naturals, for example, 113655 + ... + 130454.

It is an arithmetic number, because the mean of its divisors is an integer number (62557256).

Almost surely, 2^2050515600 is an apocalyptic number.

2050515600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050515600 is an abundant number, since it is smaller than the sum of its proper divisors (5456355120).

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

2050515600 is a wasteful number, since it uses less digits than its factorization.

2050515600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244137 (or 244126 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 2050515600 is about 45282.6191821984. The cubic root of 2050515600 is about 1270.4405853503.

The spelling of 2050515600 in words is "two billion, fifty million, five hundred fifteen thousand, six hundred".