6450085015 has 8 divisors (see below), whose sum is σ = 8443747728. Its totient is φ = 4690970880.

The previous prime is 6450085013. The next prime is 6450085067. The reversal of 6450085015 is 5105800546.

It is a happy number.

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

It is not a de Polignac number, because 6450085015 - 2¹ = 6450085013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6450085013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58637082 + ... + 58637191.

It is an arithmetic number, because the mean of its divisors is an integer number (1055468466).

Almost surely, 2^6450085015 is an apocalyptic number.

6450085015 is a deficient number, since it is larger than the sum of its proper divisors (1993662713).

6450085015 is a wasteful number, since it uses less digits than its factorization.

6450085015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117274289.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 6450085015 is about 80312.4212995723. The cubic root of 6450085015 is about 1861.4661634181.

The spelling of 6450085015 in words is "six billion, four hundred fifty million, eighty-five thousand, fifteen".