1150445405532 has 24 divisors (see below), whose sum is σ = 2684979923472. Its totient is φ = 383395043200.

The previous prime is 1150445405531. The next prime is 1150445405537. The reversal of 1150445405532 is 2355045440511.

It is a super-2 number, since 2×1150445405532² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150445405531) by changing a digit.

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, 10789569 + ... + 10895672.

It is an arithmetic number, because the mean of its divisors is an integer number (111874163478).

Almost surely, 2^{1150445405532} is an apocalyptic number.

1150445405532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1150445405532 is an abundant number, since it is smaller than the sum of its proper divisors (1534534517940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1150445405532 is a wasteful number, since it uses less digits than its factorization.

1150445405532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21689669 (or 21689667 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 1150445405532 in words is "one trillion, one hundred fifty billion, four hundred forty-five million, four hundred five thousand, five hundred thirty-two".