152305652 has 24 divisors (see below), whose sum is σ = 289101960. Its totient is φ = 69923840.

The previous prime is 152305649. The next prime is 152305663. The reversal of 152305652 is 256503251.

It is a happy number.

152305652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 17606416 + 134699236 = 4196^2 + 11606^2 .

It is a super-2 number, since 2×152305652² = 46394023262290208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24527 + ... + 30102.

It is an arithmetic number, because the mean of its divisors is an integer number (12045915).

Almost surely, 2^152305652 is an apocalyptic number.

It is an amenable number.

152305652 is a deficient number, since it is larger than the sum of its proper divisors (136796308).

152305652 is a wasteful number, since it uses less digits than its factorization.

152305652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54691 (or 54689 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 152305652 is about 12341.2176060549. The cubic root of 152305652 is about 534.0378105431.

The spelling of 152305652 in words is "one hundred fifty-two million, three hundred five thousand, six hundred fifty-two".