210052154023 has 2 divisors, whose sum is σ = 210052154024. Its totient is φ = 210052154022.

The previous prime is 210052154009. The next prime is 210052154057. The reversal of 210052154023 is 320451250012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210052154023 - 2²¹ = 210050056871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210052154623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105026077011 + 105026077012.

It is an arithmetic number, because the mean of its divisors is an integer number (105026077012).

Almost surely, 2^210052154023 is an apocalyptic number.

210052154023 is a deficient number, since it is larger than the sum of its proper divisors (1).

210052154023 is an equidigital number, since it uses as much as digits as its factorization.

210052154023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 210052154023 in words is "two hundred ten billion, fifty-two million, one hundred fifty-four thousand, twenty-three".