2864872354628 has 6 divisors (see below), whose sum is σ = 5013526620606. Its totient is φ = 1432436177312.

The previous prime is 2864872354579. The next prime is 2864872354661. The reversal of 2864872354628 is 8264532784682.

It is a happy number.

2864872354628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1949268330244 + 915604024384 = 1396162^2 + 956872^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358109044325 + ... + 358109044332.

It is an arithmetic number, because the mean of its divisors is an integer number (835587770101).

Almost surely, 2^{2864872354628} is an apocalyptic number.

It is an amenable number.

2864872354628 is a deficient number, since it is larger than the sum of its proper divisors (2148654265978).

2864872354628 is a wasteful number, since it uses less digits than its factorization.

2864872354628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716218088661 (or 716218088659 counting only the distinct ones).

The product of its digits is 247726080, while the sum is 65.

The spelling of 2864872354628 in words is "two trillion, eight hundred sixty-four billion, eight hundred seventy-two million, three hundred fifty-four thousand, six hundred twenty-eight".