6503345042 has 8 divisors (see below), whose sum is σ = 10268439600. Its totient is φ = 3080531844.

The previous prime is 6503345027. The next prime is 6503345047. The reversal of 6503345042 is 2405433056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6503345047) 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, 85570292 + ... + 85570367.

It is an arithmetic number, because the mean of its divisors is an integer number (1283554950).

Almost surely, 2^6503345042 is an apocalyptic number.

6503345042 is a deficient number, since it is larger than the sum of its proper divisors (3765094558).

6503345042 is a wasteful number, since it uses less digits than its factorization.

6503345042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171140680.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 6503345042 is about 80643.3198845385. The cubic root of 6503345042 is about 1866.5756621379.

Adding to 6503345042 its reverse (2405433056), we get a palindrome (8908778098).

The spelling of 6503345042 in words is "six billion, five hundred three million, three hundred forty-five thousand, forty-two".