452523222352139 has 2 divisors, whose sum is σ = 452523222352140. Its totient is φ = 452523222352138.

The previous prime is 452523222352039. The next prime is 452523222352211. The reversal of 452523222352139 is 931253222325254.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452523222352139 is a prime.

It is not a weakly prime, because it can be changed into another prime (452523222352039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226261611176069 + 226261611176070.

It is an arithmetic number, because the mean of its divisors is an integer number (226261611176070).

Almost surely, 2^{452523222352139} is an apocalyptic number.

452523222352139 is a deficient number, since it is larger than the sum of its proper divisors (1).

452523222352139 is an equidigital number, since it uses as much as digits as its factorization.

452523222352139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776000, while the sum is 50.

The spelling of 452523222352139 in words is "four hundred fifty-two trillion, five hundred twenty-three billion, two hundred twenty-two million, three hundred fifty-two thousand, one hundred thirty-nine".