2864552123 has 2 divisors, whose sum is σ = 2864552124. Its totient is φ = 2864552122.

The previous prime is 2864552101. The next prime is 2864552143. The reversal of 2864552123 is 3212554682.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2864552123 - 2⁶ = 2864552059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2864552143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432276061 + 1432276062.

It is an arithmetic number, because the mean of its divisors is an integer number (1432276062).

Almost surely, 2^2864552123 is an apocalyptic number.

2864552123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2864552123 is an equidigital number, since it uses as much as digits as its factorization.

2864552123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 38.

The square root of 2864552123 is about 53521.5108437720. The cubic root of 2864552123 is about 1420.2089428373.

The spelling of 2864552123 in words is "two billion, eight hundred sixty-four million, five hundred fifty-two thousand, one hundred twenty-three".