1532233449 has 8 divisors (see below), whose sum is σ = 2269975520. Its totient is φ = 1021488948.

The previous prime is 1532233433. The next prime is 1532233471. The reversal of 1532233449 is 9443322351.

It is not a de Polignac number, because 1532233449 - 2⁴ = 1532233433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1532233489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28374667 + ... + 28374720.

It is an arithmetic number, because the mean of its divisors is an integer number (283746940).

Almost surely, 2^1532233449 is an apocalyptic number.

It is an amenable number.

1532233449 is a deficient number, since it is larger than the sum of its proper divisors (737742071).

1532233449 is an equidigital number, since it uses as much as digits as its factorization.

1532233449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56749396 (or 56749390 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 1532233449 is about 39143.7536396294. The cubic root of 1532233449 is about 1152.8557755247.

The spelling of 1532233449 in words is "one billion, five hundred thirty-two million, two hundred thirty-three thousand, four hundred forty-nine".