152256532 has 6 divisors (see below), whose sum is σ = 266448938. Its totient is φ = 76128264.

The previous prime is 152256529. The next prime is 152256551. The reversal of 152256532 is 235652251.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 147039876 + 5216656 = 12126^2 + 2284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152256494 and 152256503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19032063 + ... + 19032070.

Almost surely, 2^152256532 is an apocalyptic number.

It is an amenable number.

152256532 is a deficient number, since it is larger than the sum of its proper divisors (114192406).

152256532 is a wasteful number, since it uses less digits than its factorization.

152256532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38064137 (or 38064135 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 152256532 is about 12339.2273664116. The cubic root of 152256532 is about 533.9803936374.

The spelling of 152256532 in words is "one hundred fifty-two million, two hundred fifty-six thousand, five hundred thirty-two".