6465542 has 16 divisors (see below), whose sum is σ = 10316160. Its totient is φ = 3028608.

The previous prime is 6465539. The next prime is 6465551. The reversal of 6465542 is 2455646.

It is a junction number, because it is equal to n+sod(n) for n = 6465499 and 6465508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13259 + ... + 13737.

It is an arithmetic number, because the mean of its divisors is an integer number (644760).

Almost surely, 2^6465542 is an apocalyptic number.

6465542 is a deficient number, since it is larger than the sum of its proper divisors (3850618).

6465542 is a wasteful number, since it uses less digits than its factorization.

6465542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895.

The product of its digits is 28800, while the sum is 32.

The square root of 6465542 is about 2542.7430070693. The cubic root of 6465542 is about 186.2951916523.

It can be divided in two parts, 6465 and 542, that added together give a palindrome (7007).

The spelling of 6465542 in words is "six million, four hundred sixty-five thousand, five hundred forty-two".