45205559033 has 2 divisors, whose sum is σ = 45205559034. Its totient is φ = 45205559032.

The previous prime is 45205558997. The next prime is 45205559039. The reversal of 45205559033 is 33095550254.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23928377344 + 21277181689 = 154688^2 + 145867^2 .

It is a cyclic number.

It is not a de Polignac number, because 45205559033 - 2¹⁰ = 45205558009 is a prime.

It is not a weakly prime, because it can be changed into another prime (45205559039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22602779516 + 22602779517.

It is an arithmetic number, because the mean of its divisors is an integer number (22602779517).

Almost surely, 2^45205559033 is an apocalyptic number.

It is an amenable number.

45205559033 is a deficient number, since it is larger than the sum of its proper divisors (1).

45205559033 is an equidigital number, since it uses as much as digits as its factorization.

45205559033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 45205559033 in words is "forty-five billion, two hundred five million, five hundred fifty-nine thousand, thirty-three".