45558505610 has 16 divisors (see below), whose sum is σ = 82012109256. Its totient is φ = 18221891328.

The previous prime is 45558505561. The next prime is 45558505621. The reversal of 45558505610 is 1650585554.

It can be written as a sum of positive squares in 4 ways, for example, as 45557914249 + 591361 = 213443^2 + 769^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57899 + ... + 307358.

Almost surely, 2^45558505610 is an apocalyptic number.

45558505610 is a deficient number, since it is larger than the sum of its proper divisors (36453603646).

45558505610 is a wasteful number, since it uses less digits than its factorization.

45558505610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377737.

The product of its (nonzero) digits is 600000, while the sum is 44.

The spelling of 45558505610 in words is "forty-five billion, five hundred fifty-eight million, five hundred five thousand, six hundred ten".