45220221034 has 16 divisors (see below), whose sum is σ = 71826258816. Its totient is φ = 21278353600.

The previous prime is 45220221029. The next prime is 45220221097. The reversal of 45220221034 is 43012202254.

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, 425919 + ... + 521389.

It is an arithmetic number, because the mean of its divisors is an integer number (4489141176).

Almost surely, 2^45220221034 is an apocalyptic number.

45220221034 is a deficient number, since it is larger than the sum of its proper divisors (26606037782).

45220221034 is a wasteful number, since it uses less digits than its factorization.

45220221034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109421.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 45220221034 its reverse (43012202254), we get a palindrome (88232423288).

The spelling of 45220221034 in words is "forty-five billion, two hundred twenty million, two hundred twenty-one thousand, thirty-four".