45645949726267 has 16 divisors (see below), whose sum is σ = 54542827634400. Its totient is φ = 37708621565440.

The previous prime is 45645949726241. The next prime is 45645949726283. The reversal of 45645949726267 is 76262794954654.

It is not a de Polignac number, because 45645949726267 - 2³⁹ = 45096193912379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45645949726193 and 45645949726202.

It is not an unprimeable number, because it can be changed into a prime (45645949723267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4208546092 + ... + 4208556937.

It is an arithmetic number, because the mean of its divisors is an integer number (3408926727150).

Almost surely, 2^{45645949726267} is an apocalyptic number.

45645949726267 is a deficient number, since it is larger than the sum of its proper divisors (8896877908133).

45645949726267 is a wasteful number, since it uses less digits than its factorization.

45645949726267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8417103086.

The product of its digits is 5486745600, while the sum is 76.

The spelling of 45645949726267 in words is "forty-five trillion, six hundred forty-five billion, nine hundred forty-nine million, seven hundred twenty-six thousand, two hundred sixty-seven".