2150543600 has 60 divisors (see below), whose sum is σ = 5306357544. Its totient is φ = 836962560.

The previous prime is 2150543543. The next prime is 2150543617. The reversal of 2150543600 is 63450512.

It is a self number, because there is not a number n which added to its sum of digits gives 2150543600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57854 + ... + 87453.

Almost surely, 2^2150543600 is an apocalyptic number.

2150543600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2150543600 is an abundant number, since it is smaller than the sum of its proper divisors (3155813944).

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

2150543600 is a wasteful number, since it uses less digits than its factorization.

2150543600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145362 (or 145351 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2150543600 is about 46373.9538965571. The cubic root of 2150543600 is about 1290.7716473748.

The spelling of 2150543600 in words is "two billion, one hundred fifty million, five hundred forty-three thousand, six hundred".