2152314532 has 6 divisors (see below), whose sum is σ = 3766550438. Its totient is φ = 1076157264.

The previous prime is 2152314487. The next prime is 2152314551. The reversal of 2152314532 is 2354132512.

It can be written as a sum of positive squares in only one way, i.e., 1721918016 + 430396516 = 41496^2 + 20746^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2152314532.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269039313 + ... + 269039320.

Almost surely, 2^2152314532 is an apocalyptic number.

It is an amenable number.

2152314532 is a deficient number, since it is larger than the sum of its proper divisors (1614235906).

2152314532 is a wasteful number, since it uses less digits than its factorization.

2152314532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538078637 (or 538078635 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 2152314532 is about 46393.0440044626. The cubic root of 2152314532 is about 1291.1258588472.

The spelling of 2152314532 in words is "two billion, one hundred fifty-two million, three hundred fourteen thousand, five hundred thirty-two".