4755381 has 4 divisors (see below), whose sum is σ = 6340512. Its totient is φ = 3170252.

The previous prime is 4755371. The next prime is 4755389. The reversal of 4755381 is 1835574.

4755381 is digitally balanced in base 4, 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 4755381 - 2⁵ = 4755349 is a prime.

It is a super-2 number, since 2×4755381² = 45227296910322, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4755389) 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, 792561 + ... + 792566.

It is an arithmetic number, because the mean of its divisors is an integer number (1585128).

Almost surely, 2^4755381 is an apocalyptic number.

It is an amenable number.

4755381 is a deficient number, since it is larger than the sum of its proper divisors (1585131).

4755381 is a wasteful number, since it uses less digits than its factorization.

4755381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585130.

The product of its digits is 16800, while the sum is 33.

The square root of 4755381 is about 2180.6836084127. The cubic root of 4755381 is about 168.1622228404.

Subtracting from 4755381 its product of digits (16800), we obtain a triangular number (4738581 = T₃₀₇₈).

The spelling of 4755381 in words is "four million, seven hundred fifty-five thousand, three hundred eighty-one".