45780071212546 has 8 divisors (see below), whose sum is σ = 74912843802384. Its totient is φ = 20809123278420.

The previous prime is 45780071212529. The next prime is 45780071212549. The reversal of 45780071212546 is 64521217008754.

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

It is a junction number, because it is equal to n+sod(n) for n = 45780071212493 and 45780071212502.

It is not an unprimeable number, because it can be changed into a prime (45780071212549) 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 3 ways as a sum of consecutive naturals, for example, 1040456163900 + ... + 1040456163943.

It is an arithmetic number, because the mean of its divisors is an integer number (9364105475298).

Almost surely, 2^{45780071212546} is an apocalyptic number.

45780071212546 is a deficient number, since it is larger than the sum of its proper divisors (29132772589838).

45780071212546 is a wasteful number, since it uses less digits than its factorization.

45780071212546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080912327856.

The product of its (nonzero) digits is 3763200, while the sum is 52.

The spelling of 45780071212546 in words is "forty-five trillion, seven hundred eighty billion, seventy-one million, two hundred twelve thousand, five hundred forty-six".