45153545354209 has 8 divisors (see below), whose sum is σ = 46262001842280. Its totient is φ = 44045429366400.

The previous prime is 45153545354191. The next prime is 45153545354221. The reversal of 45153545354209 is 90245354535154.

It can be written as a sum of positive squares in 4 ways, for example, as 2201617926225 + 42951927427984 = 1483785^2 + 6553772^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45153545354209 - 2⁷ = 45153545354081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45153545354209.

It is not an unprimeable number, because it can be changed into a prime (45153545354299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84856582 + ... + 85387039.

It is an arithmetic number, because the mean of its divisors is an integer number (5782750230285).

Almost surely, 2^{45153545354209} is an apocalyptic number.

It is an amenable number.

45153545354209 is a deficient number, since it is larger than the sum of its proper divisors (1108456488071).

45153545354209 is a wasteful number, since it uses less digits than its factorization.

45153545354209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170250131.

The product of its (nonzero) digits is 32400000, while the sum is 55.

The spelling of 45153545354209 in words is "forty-five trillion, one hundred fifty-three billion, five hundred forty-five million, three hundred fifty-four thousand, two hundred nine".