45222735775508 has 24 divisors (see below), whose sum is σ = 80905834582272. Its totient is φ = 22107761867744.

The previous prime is 45222735775433. The next prime is 45222735775573. The reversal of 45222735775508 is 80557753722254.

It is a super-2 number, since 2×45222735775508² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122168435 + ... + 122538042.

It is an arithmetic number, because the mean of its divisors is an integer number (3371076440928).

Almost surely, 2^{45222735775508} is an apocalyptic number.

It is an amenable number.

45222735775508 is a deficient number, since it is larger than the sum of its proper divisors (35683098806764).

45222735775508 is a wasteful number, since it uses less digits than its factorization.

45222735775508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244707511 (or 244707509 counting only the distinct ones).

The product of its (nonzero) digits is 164640000, while the sum is 62.

The spelling of 45222735775508 in words is "forty-five trillion, two hundred twenty-two billion, seven hundred thirty-five million, seven hundred seventy-five thousand, five hundred eight".