45533856239969 has 2 divisors, whose sum is σ = 45533856239970. Its totient is φ = 45533856239968.

The previous prime is 45533856239957. The next prime is 45533856240013. The reversal of 45533856239969 is 96993265833554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33095996479744 + 12437859760225 = 5752912^2 + 3526735^2 .

It is a cyclic number.

It is not a de Polignac number, because 45533856239969 - 2⁴ = 45533856239953 is a prime.

It is a super-2 number, since 2×45533856239969² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45533856239969.

It is not a weakly prime, because it can be changed into another prime (45533856239369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22766928119984 + 22766928119985.

It is an arithmetic number, because the mean of its divisors is an integer number (22766928119985).

Almost surely, 2^{45533856239969} is an apocalyptic number.

It is an amenable number.

45533856239969 is a deficient number, since it is larger than the sum of its proper divisors (1).

45533856239969 is an equidigital number, since it uses as much as digits as its factorization.

45533856239969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5668704000, while the sum is 77.

The spelling of 45533856239969 in words is "forty-five trillion, five hundred thirty-three billion, eight hundred fifty-six million, two hundred thirty-nine thousand, nine hundred sixty-nine".