1152524205541 has 4 divisors (see below), whose sum is σ = 1202633953632. Its totient is φ = 1102414457452.

The previous prime is 1152524205527. The next prime is 1152524205607. The reversal of 1152524205541 is 1455024252511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1152524205541 - 2⁹ = 1152524205029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152524205541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152524205841) 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, 25054874011 + ... + 25054874056.

It is an arithmetic number, because the mean of its divisors is an integer number (300658488408).

Almost surely, 2^{1152524205541} is an apocalyptic number.

It is an amenable number.

1152524205541 is a deficient number, since it is larger than the sum of its proper divisors (50109748091).

1152524205541 is an equidigital number, since it uses as much as digits as its factorization.

1152524205541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50109748090.

The product of its (nonzero) digits is 80000, while the sum is 37.

The spelling of 1152524205541 in words is "one trillion, one hundred fifty-two billion, five hundred twenty-four million, two hundred five thousand, five hundred forty-one".