252150033 has 4 divisors (see below), whose sum is σ = 336200048. Its totient is φ = 168100020.

The previous prime is 252150029. The next prime is 252150049. The reversal of 252150033 is 330051252.

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 not a de Polignac number, because 252150033 - 2² = 252150029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 252149991 and 252150009.

It is not an unprimeable number, because it can be changed into a prime (252150013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42025003 + ... + 42025008.

It is an arithmetic number, because the mean of its divisors is an integer number (84050012).

Almost surely, 2^252150033 is an apocalyptic number.

It is an amenable number.

252150033 is a deficient number, since it is larger than the sum of its proper divisors (84050015).

252150033 is an equidigital number, since it uses as much as digits as its factorization.

252150033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84050014.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 252150033 is about 15879.2327585435. The cubic root of 252150033 is about 631.7612870635.

The spelling of 252150033 in words is "two hundred fifty-two million, one hundred fifty thousand, thirty-three".