45234445041553 has 2 divisors, whose sum is σ = 45234445041554. Its totient is φ = 45234445041552.

The previous prime is 45234445041529. The next prime is 45234445041713. The reversal of 45234445041553 is 35514054443254.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27180248587024 + 18054196454529 = 5213468^2 + 4249023^2 .

It is a cyclic number.

It is not a de Polignac number, because 45234445041553 - 2⁵ = 45234445041521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45234445041497 and 45234445041506.

It is not a weakly prime, because it can be changed into another prime (45234445041053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22617222520776 + 22617222520777.

It is an arithmetic number, because the mean of its divisors is an integer number (22617222520777).

Almost surely, 2^{45234445041553} is an apocalyptic number.

It is an amenable number.

45234445041553 is a deficient number, since it is larger than the sum of its proper divisors (1).

45234445041553 is an equidigital number, since it uses as much as digits as its factorization.

45234445041553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520000, while the sum is 49.

The spelling of 45234445041553 in words is "forty-five trillion, two hundred thirty-four billion, four hundred forty-five million, forty-one thousand, five hundred fifty-three".