45262516216642 has 8 divisors (see below), whose sum is σ = 69549720040332. Its totient is φ = 22079276203200.

The previous prime is 45262516216559. The next prime is 45262516216669. The reversal of 45262516216642 is 24661261526254.

It can be written as a sum of positive squares in 2 ways, for example, as 34982150114041 + 10280366102601 = 5914571^2 + 3206301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45262516216642.

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 3 ways as a sum of consecutive naturals, for example, 275990952459 + ... + 275990952622.

Almost surely, 2^{45262516216642} is an apocalyptic number.

45262516216642 is a deficient number, since it is larger than the sum of its proper divisors (24287203823690).

45262516216642 is a wasteful number, since it uses less digits than its factorization.

45262516216642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551981905124.

The product of its digits is 8294400, while the sum is 52.

The spelling of 45262516216642 in words is "forty-five trillion, two hundred sixty-two billion, five hundred sixteen million, two hundred sixteen thousand, six hundred forty-two".