152246452 has 6 divisors (see below), whose sum is σ = 266431298. Its totient is φ = 76123224.

The previous prime is 152246443. The next prime is 152246459. The reversal of 152246452 is 254642251.

It can be written as a sum of positive squares in only one way, i.e., 97693456 + 54552996 = 9884^2 + 7386^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152246459) 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 as a sum of consecutive naturals, namely, 19030803 + ... + 19030810.

Almost surely, 2^152246452 is an apocalyptic number.

It is an amenable number.

152246452 is a deficient number, since it is larger than the sum of its proper divisors (114184846).

152246452 is a wasteful number, since it uses less digits than its factorization.

152246452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38061617 (or 38061615 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 152246452 is about 12338.8189062001. The cubic root of 152246452 is about 533.9686094880.

It can be divided in two parts, 1522 and 46452, that added together give a palindrome (47974).

The spelling of 152246452 in words is "one hundred fifty-two million, two hundred forty-six thousand, four hundred fifty-two".