4556131 has 2 divisors, whose sum is σ = 4556132. Its totient is φ = 4556130.

The previous prime is 4556099. The next prime is 4556137. The reversal of 4556131 is 1316554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4556131 - 2⁵ = 4556099 is a prime.

It is a super-2 number, since 2×4556131² = 41516659378322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4556096 and 4556105.

It is not a weakly prime, because it can be changed into another prime (4556137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2278065 + 2278066.

It is an arithmetic number, because the mean of its divisors is an integer number (2278066).

Almost surely, 2^4556131 is an apocalyptic number.

4556131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4556131 is an equidigital number, since it uses as much as digits as its factorization.

4556131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 25.

The square root of 4556131 is about 2134.5095455397. The cubic root of 4556131 is about 165.7799741349.

The spelling of 4556131 in words is "four million, five hundred fifty-six thousand, one hundred thirty-one".