45226166236544 has 32 divisors (see below), whose sum is σ = 90101436434040. Its totient is φ = 22612472386560.

The previous prime is 45226166236541. The next prime is 45226166236547. The reversal of 45226166236544 is 44563266162254.

It is an interprime number because it is at equal distance from previous prime (45226166236541) and next prime (45226166236547).

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×45226166236544² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45226166236544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45226166236541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5132 + ... + 9510644.

Almost surely, 2^{45226166236544} is an apocalyptic number.

It is an amenable number.

45226166236544 is a deficient number, since it is larger than the sum of its proper divisors (44875270197496).

45226166236544 is an equidigital number, since it uses as much as digits as its factorization.

45226166236544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9542698 (or 9542686 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 56.

The spelling of 45226166236544 in words is "forty-five trillion, two hundred twenty-six billion, one hundred sixty-six million, two hundred thirty-six thousand, five hundred forty-four".