6503452215 has 16 divisors (see below), whose sum is σ = 11205948768. Its totient is φ = 3201699456.

The previous prime is 6503452213. The next prime is 6503452229. The reversal of 6503452215 is 5122543056.

It is not a de Polignac number, because 6503452215 - 2¹ = 6503452213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6503452213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16675324 + ... + 16675713.

It is an arithmetic number, because the mean of its divisors is an integer number (700371798).

Almost surely, 2^6503452215 is an apocalyptic number.

6503452215 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6503452215 is a deficient number, since it is larger than the sum of its proper divisors (4702496553).

6503452215 is a wasteful number, since it uses less digits than its factorization.

6503452215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33351058.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 6503452215 is about 80643.9843695734. The cubic root of 6503452215 is about 1866.5859156005.

The spelling of 6503452215 in words is "six billion, five hundred three million, four hundred fifty-two thousand, two hundred fifteen".