1150225521533 has 16 divisors (see below), whose sum is σ = 1285523205120. Its totient is φ = 1020054835200.

The previous prime is 1150225521521. The next prime is 1150225521541. The reversal of 1150225521533 is 3351255220511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1150225521533 - 2³⁶ = 1081506044797 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1150225521493 and 1150225521502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150225521733) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4641341 + ... + 4882877.

It is an arithmetic number, because the mean of its divisors is an integer number (80345200320).

Almost surely, 2^{1150225521533} is an apocalyptic number.

It is an amenable number.

1150225521533 is a deficient number, since it is larger than the sum of its proper divisors (135297683587).

1150225521533 is a wasteful number, since it uses less digits than its factorization.

1150225521533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252148.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 1150225521533 in words is "one trillion, one hundred fifty billion, two hundred twenty-five million, five hundred twenty-one thousand, five hundred thirty-three".