2545075200 has 264 divisors, whose sum is σ = 8691070720. Its totient is φ = 656179200.

The previous prime is 2545075187. The next prime is 2545075201. The reversal of 2545075200 is 25705452.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2545075201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2380266 + ... + 2381334.

Almost surely, 2^2545075200 is an apocalyptic number.

2545075200 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 2545075200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4345535360).

2545075200 is an abundant number, since it is smaller than the sum of its proper divisors (6145995520).

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

2545075200 is a wasteful number, since it uses less digits than its factorization.

2545075200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 2545075200 is about 50448.7383390308. The cubic root of 2545075200 is about 1365.3171316979.

The spelling of 2545075200 in words is "two billion, five hundred forty-five million, seventy-five thousand, two hundred".