152244145 has 8 divisors (see below), whose sum is σ = 182819520. Its totient is φ = 121710960.

The previous prime is 152244137. The next prime is 152244149. The reversal of 152244145 is 541442251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152244145 - 2³ = 152244137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152244149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1971 + ... + 17560.

It is an arithmetic number, because the mean of its divisors is an integer number (22852440).

Almost surely, 2^152244145 is an apocalyptic number.

It is an amenable number.

152244145 is a deficient number, since it is larger than the sum of its proper divisors (30575375).

152244145 is a wasteful number, since it uses less digits than its factorization.

152244145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21095.

The product of its digits is 6400, while the sum is 28.

The square root of 152244145 is about 12338.7254203990. The cubic root of 152244145 is about 533.9659123878.

Adding to 152244145 its reverse (541442251), we get a palindrome (693686396).

The spelling of 152244145 in words is "one hundred fifty-two million, two hundred forty-four thousand, one hundred forty-five".