45361745706272 has 18 divisors (see below), whose sum is σ = 89306011867779. Its totient is φ = 22680853803360.

The previous prime is 45361745706241. The next prime is 45361745706307. The reversal of 45361745706272 is 27260754716354.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 22680872853136 + 22680872853136 = 4762444^2 + 4762444^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4762444.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 37504247 + ... + 38694857.

Almost surely, 2^{45361745706272} is an apocalyptic number.

It is an amenable number.

45361745706272 is a deficient number, since it is larger than the sum of its proper divisors (43944266161507).

45361745706272 is an frugal number, since it uses more digits than its factorization.

45361745706272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381232 (or 1190613 counting only the distinct ones).

The product of its (nonzero) digits is 59270400, while the sum is 59.

The spelling of 45361745706272 in words is "forty-five trillion, three hundred sixty-one billion, seven hundred forty-five million, seven hundred six thousand, two hundred seventy-two".