6315542 has 4 divisors (see below), whose sum is σ = 9473316. Its totient is φ = 3157770.

The previous prime is 6315541. The next prime is 6315557. The reversal of 6315542 is 2455136.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6315541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1578884 + ... + 1578887.

It is an arithmetic number, because the mean of its divisors is an integer number (2368329).

Almost surely, 2^6315542 is an apocalyptic number.

6315542 is a deficient number, since it is larger than the sum of its proper divisors (3157774).

6315542 is a wasteful number, since it uses less digits than its factorization.

6315542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157773.

The product of its digits is 3600, while the sum is 26.

The square root of 6315542 is about 2513.0742129909. The cubic root of 6315542 is about 184.8432273021.

The spelling of 6315542 in words is "six million, three hundred fifteen thousand, five hundred forty-two".