4755161 has 4 divisors (see below), whose sum is σ = 4759524. Its totient is φ = 4750800.

The previous prime is 4755151. The next prime is 4755173. The reversal of 4755161 is 1615574.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1615574 = 2 ⋅807787.

It can be written as a sum of positive squares in 2 ways, for example, as 4000000 + 755161 = 2000^2 + 869^2 .

It is a cyclic number.

It is not a de Polignac number, because 4755161 - 2¹⁴ = 4738777 is a prime.

It is a super-2 number, since 2×4755161² = 45223112271842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4755151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1031 + ... + 3251.

It is an arithmetic number, because the mean of its divisors is an integer number (1189881).

Almost surely, 2^4755161 is an apocalyptic number.

It is an amenable number.

4755161 is a deficient number, since it is larger than the sum of its proper divisors (4363).

4755161 is a wasteful number, since it uses less digits than its factorization.

4755161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362.

The product of its digits is 4200, while the sum is 29.

The square root of 4755161 is about 2180.6331649317. The cubic root of 4755161 is about 168.1596295494.

It can be divided in two parts, 4 and 755161, that multiplied together give a square (3020644 = 1738²).

The spelling of 4755161 in words is "four million, seven hundred fifty-five thousand, one hundred sixty-one".