45265459217522 has 8 divisors (see below), whose sum is σ = 67898328830172. Its totient is φ = 22632682940800.

The previous prime is 45265459217519. The next prime is 45265459217533. The reversal of 45265459217522 is 22571295456254.

It is a Cunningham number, because it is equal to 6727961²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 45265459217521 + 1 = 6727961^2 + 1^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22108679 + ... + 24069162.

Almost surely, 2^{45265459217522} is an apocalyptic number.

45265459217522 is a deficient number, since it is larger than the sum of its proper divisors (22632869612650).

45265459217522 is a wasteful number, since it uses less digits than its factorization.

45265459217522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46667964.

The product of its digits is 60480000, while the sum is 59.

The spelling of 45265459217522 in words is "forty-five trillion, two hundred sixty-five billion, four hundred fifty-nine million, two hundred seventeen thousand, five hundred twenty-two".