2750025493 has 4 divisors (see below), whose sum is σ = 2750188320. Its totient is φ = 2749862668.

The previous prime is 2750025461. The next prime is 2750025497. The reversal of 2750025493 is 3945200572.

2750025493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2750025493 - 2⁵ = 2750025461 is a prime.

It is a super-3 number, since 3×2750025493³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750025497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52705 + ... + 90982.

It is an arithmetic number, because the mean of its divisors is an integer number (687547080).

Almost surely, 2^2750025493 is an apocalyptic number.

It is an amenable number.

2750025493 is a deficient number, since it is larger than the sum of its proper divisors (162827).

2750025493 is a wasteful number, since it uses less digits than its factorization.

2750025493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162826.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 2750025493 is about 52440.6854741621. The cubic root of 2750025493 is about 1401.0239945500.

The spelling of 2750025493 in words is "two billion, seven hundred fifty million, twenty-five thousand, four hundred ninety-three".