6279549045 has 32 divisors (see below), whose sum is σ = 12526479360. Its totient is φ = 2609682240.

The previous prime is 6279548993. The next prime is 6279549121. The reversal of 6279549045 is 5409459726.

It is not a de Polignac number, because 6279549045 - 2⁸ = 6279548789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2717265 + ... + 2719574.

It is an arithmetic number, because the mean of its divisors is an integer number (391452480).

Almost surely, 2^6279549045 is an apocalyptic number.

It is an amenable number.

6279549045 is a deficient number, since it is larger than the sum of its proper divisors (6246930315).

6279549045 is a wasteful number, since it uses less digits than its factorization.

6279549045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436865.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The square root of 6279549045 is about 79243.6057041828. The cubic root of 6279549045 is about 1844.9141094408.

The spelling of 6279549045 in words is "six billion, two hundred seventy-nine million, five hundred forty-nine thousand, forty-five".