16452535433 has 2 divisors, whose sum is σ = 16452535434. Its totient is φ = 16452535432.

The previous prime is 16452535427. The next prime is 16452535483. The reversal of 16452535433 is 33453525461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14633257024 + 1819278409 = 120968^2 + 42653^2 .

It is a cyclic number.

It is not a de Polignac number, because 16452535433 - 2²⁶ = 16385426569 is a prime.

It is not a weakly prime, because it can be changed into another prime (16452535483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8226267716 + 8226267717.

It is an arithmetic number, because the mean of its divisors is an integer number (8226267717).

Almost surely, 2^16452535433 is an apocalyptic number.

It is an amenable number.

16452535433 is a deficient number, since it is larger than the sum of its proper divisors (1).

16452535433 is an equidigital number, since it uses as much as digits as its factorization.

16452535433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648000, while the sum is 41.

The spelling of 16452535433 in words is "sixteen billion, four hundred fifty-two million, five hundred thirty-five thousand, four hundred thirty-three".