2855302647 has 16 divisors (see below), whose sum is σ = 3946352640. Its totient is φ = 1834408800.

The previous prime is 2855302621. The next prime is 2855302649. The reversal of 2855302647 is 7462035582.

It is not a de Polignac number, because 2855302647 - 2⁸ = 2855302391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2855302599 and 2855302608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855302649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42004 + ... + 86457.

It is an arithmetic number, because the mean of its divisors is an integer number (246647040).

Almost surely, 2^2855302647 is an apocalyptic number.

2855302647 is a deficient number, since it is larger than the sum of its proper divisors (1091049993).

2855302647 is a wasteful number, since it uses less digits than its factorization.

2855302647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128734.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 2855302647 is about 53435.0320202019. The cubic root of 2855302647 is about 1418.6787033149.

The spelling of 2855302647 in words is "two billion, eight hundred fifty-five million, three hundred two thousand, six hundred forty-seven".