6145115015 has 16 divisors (see below), whose sum is σ = 7948202976. Its totient is φ = 4534032000.

The previous prime is 6145114981. The next prime is 6145115047. The reversal of 6145115015 is 5105115416.

It is not a de Polignac number, because 6145115015 - 2²⁸ = 5876679559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36740 + ... + 116790.

It is an arithmetic number, because the mean of its divisors is an integer number (496762686).

Almost surely, 2^6145115015 is an apocalyptic number.

6145115015 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6145115015 is a deficient number, since it is larger than the sum of its proper divisors (1803087961).

6145115015 is a wasteful number, since it uses less digits than its factorization.

6145115015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81250.

The product of its (nonzero) digits is 3000, while the sum is 29.

The square root of 6145115015 is about 78390.7839927628. The cubic root of 6145115015 is about 1831.6535776988.

The spelling of 6145115015 in words is "six billion, one hundred forty-five million, one hundred fifteen thousand, fifteen".