45032251067290 has 16 divisors (see below), whose sum is σ = 81059246349768. Its totient is φ = 18012634998336.

The previous prime is 45032251067179. The next prime is 45032251067299. The reversal of 45032251067290 is 9276015223054.

It can be written as a sum of positive squares in 4 ways, for example, as 42237793881721 + 2794457185569 = 6499061^2 + 1671663^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45032251067290.

It is not an unprimeable number, because it can be changed into a prime (45032251067299) 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, 32465277 + ... + 33823936.

Almost surely, 2^{45032251067290} is an apocalyptic number.

45032251067290 is a deficient number, since it is larger than the sum of its proper divisors (36026995282478).

45032251067290 is a wasteful number, since it uses less digits than its factorization.

45032251067290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66357153.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 45032251067290 in words is "forty-five trillion, thirty-two billion, two hundred fifty-one million, sixty-seven thousand, two hundred ninety".