45806531570 has 16 divisors (see below), whose sum is σ = 83378182680. Its totient is φ = 18116740224.

The previous prime is 45806531543. The next prime is 45806531621. The reversal of 45806531570 is 7513560854.

It can be written as a sum of positive squares in 4 ways, for example, as 22135785961 + 23670745609 = 148781^2 + 153853^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25733117 + ... + 25734896.

Almost surely, 2^45806531570 is an apocalyptic number.

45806531570 is a deficient number, since it is larger than the sum of its proper divisors (37571651110).

45806531570 is a wasteful number, since it uses less digits than its factorization.

45806531570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51468109.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 45806531570 in words is "forty-five billion, eight hundred six million, five hundred thirty-one thousand, five hundred seventy".