1153030445452 has 12 divisors (see below), whose sum is σ = 2020088453656. Its totient is φ = 575862315840.

The previous prime is 1153030445429. The next prime is 1153030445453. The reversal of 1153030445452 is 2545440303511.

It is not an unprimeable number, because it can be changed into a prime (1153030445453) 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, 163222749 + ... + 163229812.

Almost surely, 2^{1153030445452} is an apocalyptic number.

It is an amenable number.

1153030445452 is a deficient number, since it is larger than the sum of its proper divisors (867058008204).

1153030445452 is a wasteful number, since it uses less digits than its factorization.

1153030445452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326453448 (or 326453446 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 1153030445452 its reverse (2545440303511), we get a palindrome (3698470748963).

The spelling of 1153030445452 in words is "one trillion, one hundred fifty-three billion, thirty million, four hundred forty-five thousand, four hundred fifty-two".