1145402443552 has 24 divisors (see below), whose sum is σ = 2255079923712. Its totient is φ = 572683732800.

The previous prime is 1145402443541. The next prime is 1145402443567. The reversal of 1145402443552 is 2553442045411.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551677 + ... + 1610947.

It is an arithmetic number, because the mean of its divisors is an integer number (93961663488).

Almost surely, 2^{1145402443552} is an apocalyptic number.

It is an amenable number.

1145402443552 is a deficient number, since it is larger than the sum of its proper divisors (1109677480160).

1145402443552 is a wasteful number, since it uses less digits than its factorization.

1145402443552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093072 (or 1093064 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 1145402443552 its reverse (2553442045411), we get a palindrome (3698844488963).

The spelling of 1145402443552 in words is "one trillion, one hundred forty-five billion, four hundred two million, four hundred forty-three thousand, five hundred fifty-two".