6452131 has 4 divisors (see below), whose sum is σ = 7373872. Its totient is φ = 5530392.

The previous prime is 6452119. The next prime is 6452137. The reversal of 6452131 is 1312546.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1312546 = 2 ⋅656273.

It is not a de Polignac number, because 6452131 - 2⁵ = 6452099 is a prime.

It is a super-2 number, since 2×6452131² = 83259988882322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6452137) 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, 460860 + ... + 460873.

It is an arithmetic number, because the mean of its divisors is an integer number (1843468).

Almost surely, 2^6452131 is an apocalyptic number.

6452131 is a deficient number, since it is larger than the sum of its proper divisors (921741).

6452131 is an equidigital number, since it uses as much as digits as its factorization.

6452131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921740.

The product of its digits is 720, while the sum is 22.

The square root of 6452131 is about 2540.1045254084. The cubic root of 6452131 is about 186.1662963368.

Adding to 6452131 its reverse (1312546), we get a palindrome (7764677).

The spelling of 6452131 in words is "six million, four hundred fifty-two thousand, one hundred thirty-one".