45132643163326 has 16 divisors (see below), whose sum is σ = 73560844546560. Its totient is φ = 20688987527640.

The previous prime is 45132643163323. The next prime is 45132643163341. The reversal of 45132643163326 is 62336134623154.

It is a super-2 number, since 2×45132643163326² (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 45132643163326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45132643163323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19156468756 + ... + 19156471111.

It is an arithmetic number, because the mean of its divisors is an integer number (4597552784160).

Almost surely, 2^{45132643163326} is an apocalyptic number.

45132643163326 is a deficient number, since it is larger than the sum of its proper divisors (28428201383234).

45132643163326 is a wasteful number, since it uses less digits than its factorization.

45132643163326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38312939919.

The product of its digits is 5598720, while the sum is 49.

The spelling of 45132643163326 in words is "forty-five trillion, one hundred thirty-two billion, six hundred forty-three million, one hundred sixty-three thousand, three hundred twenty-six".