2655143500 has 24 divisors (see below), whose sum is σ = 5798834496. Its totient is φ = 1062057200.

The previous prime is 2655143473. The next prime is 2655143503. The reversal of 2655143500 is 53415562.

It is not an unprimeable number, because it can be changed into a prime (2655143503) 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 7 ways as a sum of consecutive naturals, for example, 2654644 + ... + 2655643.

It is an arithmetic number, because the mean of its divisors is an integer number (241618104).

Almost surely, 2^2655143500 is an apocalyptic number.

2655143500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2655143500 is an abundant number, since it is smaller than the sum of its proper divisors (3143690996).

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

2655143500 is a wasteful number, since it uses less digits than its factorization.

2655143500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5310306 (or 5310294 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2655143500 is about 51528.0845753071. The cubic root of 2655143500 is about 1384.7222353043.

The spelling of 2655143500 in words is "two billion, six hundred fifty-five million, one hundred forty-three thousand, five hundred".