45047137306 has 16 divisors (see below), whose sum is σ = 69236937000. Its totient is φ = 21968446720.

The previous prime is 45047137271. The next prime is 45047137307. The reversal of 45047137306 is 60373174054.

It can be written as a sum of positive squares in 4 ways, for example, as 32838876225 + 12208261081 = 181215^2 + 110491^2 .

It is not an unprimeable number, because it can be changed into a prime (45047137307) 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, 251070 + ... + 391318.

Almost surely, 2^45047137306 is an apocalyptic number.

45047137306 is a deficient number, since it is larger than the sum of its proper divisors (24189799694).

45047137306 is a wasteful number, since it uses less digits than its factorization.

45047137306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144209.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 45047137306 in words is "forty-five billion, forty-seven million, one hundred thirty-seven thousand, three hundred six".