152505052 has 36 divisors (see below), whose sum is σ = 311427480. Its totient is φ = 65155104.

The previous prime is 152504987. The next prime is 152505071. The reversal of 152505052 is 250505251.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 73258 + ... + 75310.

Almost surely, 2^152505052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152505052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155713740).

152505052 is an abundant number, since it is smaller than the sum of its proper divisors (158922428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152505052 is a wasteful number, since it uses less digits than its factorization.

152505052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450 (or 2441 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 152505052 is about 12349.2935830354. The cubic root of 152505052 is about 534.2707646948.

It can be divided in two parts, 15250 and 5052, that added together give a palindrome (20302).

The spelling of 152505052 in words is "one hundred fifty-two million, five hundred five thousand, fifty-two".