45348526081 has 8 divisors (see below), whose sum is σ = 47375437824. Its totient is φ = 43326217440.

The previous prime is 45348526073. The next prime is 45348526123. The reversal of 45348526081 is 18062584354.

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

It is a cyclic number.

It is not a de Polignac number, because 45348526081 - 2³ = 45348526073 is a prime.

It is a super-2 number, since 2×45348526081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45348526021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1130625 + ... + 1170046.

It is an arithmetic number, because the mean of its divisors is an integer number (5921929728).

Almost surely, 2^45348526081 is an apocalyptic number.

It is an amenable number.

45348526081 is a deficient number, since it is larger than the sum of its proper divisors (2026911743).

45348526081 is a wasteful number, since it uses less digits than its factorization.

45348526081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301551.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 45348526081 in words is "forty-five billion, three hundred forty-eight million, five hundred twenty-six thousand, eighty-one".