11445245021452 has 96 divisors (see below), whose sum is σ = 22333703132160. Its totient is φ = 5088529797120.

The previous prime is 11445245021443. The next prime is 11445245021471. The reversal of 11445245021452 is 25412054254411.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1005462553 + ... + 1005473935.

It is an arithmetic number, because the mean of its divisors is an integer number (232642740960).

Almost surely, 2^{11445245021452} is an apocalyptic number.

It is an amenable number.

11445245021452 is a deficient number, since it is larger than the sum of its proper divisors (10888458110708).

11445245021452 is a wasteful number, since it uses less digits than its factorization.

11445245021452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14231 (or 14229 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 40.

Adding to 11445245021452 its reverse (25412054254411), we get a palindrome (36857299275863).

The spelling of 11445245021452 in words is "eleven trillion, four hundred forty-five billion, two hundred forty-five million, twenty-one thousand, four hundred fifty-two".