45452525012000 has 96 divisors (see below), whose sum is σ = 111949906526640. Its totient is φ = 18136557004800.

The previous prime is 45452525011987. The next prime is 45452525012009. The reversal of 45452525012000 is 21052525454.

It can be written as a sum of positive squares in 8 ways, for example, as 109378364176 + 45343146647824 = 330724^2 + 6733732^2 .

It is not an unprimeable number, because it can be changed into a prime (45452525012009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12255359 + ... + 15527358.

Almost surely, 2^{45452525012000} is an apocalyptic number.

45452525012000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45452525012000 is an abundant number, since it is smaller than the sum of its proper divisors (66497381514640).

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

45452525012000 is a wasteful number, since it uses less digits than its factorization.

45452525012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27783151 (or 27783133 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 45452525012000 its reverse (21052525454), we get a palindrome (45473577537454).

The spelling of 45452525012000 in words is "forty-five trillion, four hundred fifty-two billion, five hundred twenty-five million, twelve thousand".