45135126651266 has 16 divisors (see below), whose sum is σ = 67960515811968. Its totient is φ = 22481640990000.

The previous prime is 45135126651193. The next prime is 45135126651281. The reversal of 45135126651266 is 66215662153154.

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, 290420 + ... + 9505503.

It is an arithmetic number, because the mean of its divisors is an integer number (4247532238248).

Almost surely, 2^{45135126651266} is an apocalyptic number.

45135126651266 is a deficient number, since it is larger than the sum of its proper divisors (22825389160702).

45135126651266 is a wasteful number, since it uses less digits than its factorization.

45135126651266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9804697.

The product of its digits is 7776000, while the sum is 53.

The spelling of 45135126651266 in words is "forty-five trillion, one hundred thirty-five billion, one hundred twenty-six million, six hundred fifty-one thousand, two hundred sixty-six".