2545750384 has 20 divisors (see below), whose sum is σ = 5102474760. Its totient is φ = 1228982720.

The previous prime is 2545750343. The next prime is 2545750399. The reversal of 2545750384 is 4830575452.

2545750384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2545750384² = 12961690035272294912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2545750384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2742802 + ... + 2743729.

It is an arithmetic number, because the mean of its divisors is an integer number (255123738).

Almost surely, 2^2545750384 is an apocalyptic number.

It is an amenable number.

2545750384 is an abundant number, since it is smaller than the sum of its proper divisors (2556724376).

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

2545750384 is a wasteful number, since it uses less digits than its factorization.

2545750384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5486568 (or 5486562 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 43.

The square root of 2545750384 is about 50455.4296780832. The cubic root of 2545750384 is about 1365.4378561957.

The spelling of 2545750384 in words is "two billion, five hundred forty-five million, seven hundred fifty thousand, three hundred eighty-four".