7255048893 has 4 divisors (see below), whose sum is σ = 9673398528. Its totient is φ = 4836699260.

The previous prime is 7255048873. The next prime is 7255048903. The reversal of 7255048893 is 3988405527.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3988405527 = 3 ⋅1329468509.

It is a cyclic number.

It is not a de Polignac number, because 7255048893 - 2¹⁴ = 7255032509 is a prime.

It is a super-3 number, since 3×7255048893³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7255048873) 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, 1209174813 + ... + 1209174818.

It is an arithmetic number, because the mean of its divisors is an integer number (2418349632).

Almost surely, 2^7255048893 is an apocalyptic number.

It is an amenable number.

7255048893 is a deficient number, since it is larger than the sum of its proper divisors (2418349635).

7255048893 is a wasteful number, since it uses less digits than its factorization.

7255048893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418349634.

The product of its (nonzero) digits is 2419200, while the sum is 51.

The square root of 7255048893 is about 85176.5747902556. The cubic root of 7255048893 is about 1935.8874951876.

The spelling of 7255048893 in words is "seven billion, two hundred fifty-five million, forty-eight thousand, eight hundred ninety-three".