1351252132 has 6 divisors (see below), whose sum is σ = 2364691238. Its totient is φ = 675626064.

The previous prime is 1351252121. The next prime is 1351252141. The reversal of 1351252132 is 2312521531.

It can be written as a sum of positive squares in only one way, i.e., 991998016 + 359254116 = 31496^2 + 18954^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1351252097 and 1351252106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168906513 + ... + 168906520.

Almost surely, 2^1351252132 is an apocalyptic number.

It is an amenable number.

1351252132 is a deficient number, since it is larger than the sum of its proper divisors (1013439106).

1351252132 is a wasteful number, since it uses less digits than its factorization.

1351252132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337813037 (or 337813035 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 1351252132 is about 36759.3815508368. The cubic root of 1351252132 is about 1105.5510398367.

Adding to 1351252132 its reverse (2312521531), we get a palindrome (3663773663).

The spelling of 1351252132 in words is "one billion, three hundred fifty-one million, two hundred fifty-two thousand, one hundred thirty-two".