45017986622 has 16 divisors (see below), whose sum is σ = 78629800032. Its totient is φ = 18929395680.

The previous prime is 45017986583. The next prime is 45017986649. The reversal of 45017986622 is 22668971054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30334829 + ... + 30336312.

It is an arithmetic number, because the mean of its divisors is an integer number (4914362502).

Almost surely, 2^45017986622 is an apocalyptic number.

45017986622 is a deficient number, since it is larger than the sum of its proper divisors (33611813410).

45017986622 is a wasteful number, since it uses less digits than its factorization.

45017986622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60671203.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 45017986622 in words is "forty-five billion, seventeen million, nine hundred eighty-six thousand, six hundred twenty-two".