1359187252 has 6 divisors (see below), whose sum is σ = 2378577698. Its totient is φ = 679593624.

The previous prime is 1359187237. The next prime is 1359187261. The reversal of 1359187252 is 2527819531.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1228222116 + 130965136 = 35046^2 + 11444^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1359187199 and 1359187208.

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, 169898403 + ... + 169898410.

Almost surely, 2^1359187252 is an apocalyptic number.

It is an amenable number.

1359187252 is a deficient number, since it is larger than the sum of its proper divisors (1019390446).

1359187252 is a wasteful number, since it uses less digits than its factorization.

1359187252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339796817 (or 339796815 counting only the distinct ones).

The product of its digits is 151200, while the sum is 43.

The square root of 1359187252 is about 36867.1568201292. The cubic root of 1359187252 is about 1107.7109041280.

The spelling of 1359187252 in words is "one billion, three hundred fifty-nine million, one hundred eighty-seven thousand, two hundred fifty-two".