152655433 has 6 divisors (see below), whose sum is σ = 177578826. Its totient is φ = 130847472.

The previous prime is 152655431. The next prime is 152655463. The reversal of 152655433 is 334556251.

It can be written as a sum of positive squares in only one way, i.e., 152473104 + 182329 = 12348^2 + 427^2 .

It is not a de Polignac number, because 152655433 - 2¹ = 152655431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152655431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1557660 + ... + 1557757.

It is an arithmetic number, because the mean of its divisors is an integer number (29596471).

Almost surely, 2^152655433 is an apocalyptic number.

It is an amenable number.

152655433 is a deficient number, since it is larger than the sum of its proper divisors (24923393).

152655433 is an equidigital number, since it uses as much as digits as its factorization.

152655433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115431 (or 3115424 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The square root of 152655433 is about 12355.3807306776. The cubic root of 152655433 is about 534.4463168636.

The spelling of 152655433 in words is "one hundred fifty-two million, six hundred fifty-five thousand, four hundred thirty-three".