52345054243 has 2 divisors, whose sum is σ = 52345054244. Its totient is φ = 52345054242.

The previous prime is 52345054211. The next prime is 52345054337. The reversal of 52345054243 is 34245054325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52345054243 - 2⁵ = 52345054211 is a prime.

It is a super-2 number, since 2×52345054243² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52345054043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26172527121 + 26172527122.

It is an arithmetic number, because the mean of its divisors is an integer number (26172527122).

Almost surely, 2^52345054243 is an apocalyptic number.

52345054243 is a deficient number, since it is larger than the sum of its proper divisors (1).

52345054243 is an equidigital number, since it uses as much as digits as its factorization.

52345054243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288000, while the sum is 37.

The spelling of 52345054243 in words is "fifty-two billion, three hundred forty-five million, fifty-four thousand, two hundred forty-three".