1153534242452 has 12 divisors (see below), whose sum is σ = 2018692759776. Its totient is φ = 576764882520.

The previous prime is 1153534242449. The next prime is 1153534242461. The reversal of 1153534242452 is 2542424353511.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1249427 + ... + 1966757.

It is an arithmetic number, because the mean of its divisors is an integer number (168224396648).

Almost surely, 2^{1153534242452} is an apocalyptic number.

It is an amenable number.

1153534242452 is a deficient number, since it is larger than the sum of its proper divisors (865158517324).

1153534242452 is a wasteful number, since it uses less digits than its factorization.

1153534242452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119358 (or 1119356 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

Adding to 1153534242452 its reverse (2542424353511), we get a palindrome (3695958595963).

The spelling of 1153534242452 in words is "one trillion, one hundred fifty-three billion, five hundred thirty-four million, two hundred forty-two thousand, four hundred fifty-two".