2864254642 has 8 divisors (see below), whose sum is σ = 4310197632. Its totient is φ = 1427522100.

The previous prime is 2864254583. The next prime is 2864254643. The reversal of 2864254642 is 2464524682.

2864254642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2864254643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2301834 + ... + 2303077.

It is an arithmetic number, because the mean of its divisors is an integer number (538774704).

Almost surely, 2^2864254642 is an apocalyptic number.

2864254642 is a deficient number, since it is larger than the sum of its proper divisors (1445942990).

2864254642 is a wasteful number, since it uses less digits than its factorization.

2864254642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4605224.

The product of its digits is 737280, while the sum is 43.

The square root of 2864254642 is about 53518.7316927447. The cubic root of 2864254642 is about 1420.1597786883.

The spelling of 2864254642 in words is "two billion, eight hundred sixty-four million, two hundred fifty-four thousand, six hundred forty-two".