2544575000 has 192 divisors, whose sum is σ = 6862060800. Its totient is φ = 874800000.

The previous prime is 2544574979. The next prime is 2544575021. The reversal of 2544575000 is 5754452.

It is an interprime number because it is at equal distance from previous prime (2544574979) and next prime (2544575021).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5224757 + ... + 5225243.

It is an arithmetic number, because the mean of its divisors is an integer number (35739900).

Almost surely, 2^2544575000 is an apocalyptic number.

2544575000 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 2544575000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3431030400).

2544575000 is an abundant number, since it is smaller than the sum of its proper divisors (4317485800).

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

2544575000 is a wasteful number, since it uses less digits than its factorization.

2544575000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 2544575000 is about 50443.7805878980. The cubic root of 2544575000 is about 1365.2276809849.

The spelling of 2544575000 in words is "two billion, five hundred forty-four million, five hundred seventy-five thousand".