45578331562722 has 16 divisors (see below), whose sum is σ = 104179043572032. Its totient is φ = 13022380446480.

The previous prime is 45578331562717. The next prime is 45578331562763. The reversal of 45578331562722 is 22726513387554.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 542599185229 + ... + 542599185312.

It is an arithmetic number, because the mean of its divisors is an integer number (6511190223252).

Almost surely, 2^{45578331562722} is an apocalyptic number.

45578331562722 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45578331562722 is an abundant number, since it is smaller than the sum of its proper divisors (58600712009310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45578331562722 is a wasteful number, since it uses less digits than its factorization.

45578331562722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085198370553.

The product of its digits is 84672000, while the sum is 60.

The spelling of 45578331562722 in words is "forty-five trillion, five hundred seventy-eight billion, three hundred thirty-one million, five hundred sixty-two thousand, seven hundred twenty-two".