45808845106538 has 8 divisors (see below), whose sum is σ = 68786289201060. Its totient is φ = 22880082039520.

The previous prime is 45808845106501. The next prime is 45808845106573. The reversal of 45808845106538 is 83560154880854.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 45343348660009 + 465496446529 = 6733747^2 + 682273^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12170254523 + ... + 12170258286.

Almost surely, 2^{45808845106538} is an apocalyptic number.

45808845106538 is a deficient number, since it is larger than the sum of its proper divisors (22977444094522).

45808845106538 is a wasteful number, since it uses less digits than its factorization.

45808845106538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24340513752.

The product of its (nonzero) digits is 147456000, while the sum is 65.

The spelling of 45808845106538 in words is "forty-five trillion, eight hundred eight billion, eight hundred forty-five million, one hundred six thousand, five hundred thirty-eight".