1351345132 has 48 divisors (see below), whose sum is σ = 2582496000. Its totient is φ = 616279104.

The previous prime is 1351345123. The next prime is 1351345141. The reversal of 1351345132 is 2315431531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1351345123) and next prime (1351345141).

It is a super-2 number, since 2×1351345132² = 3652267331560194848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1351345132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072719 + ... + 1073977.

It is an arithmetic number, because the mean of its divisors is an integer number (53802000).

Almost surely, 2^1351345132 is an apocalyptic number.

It is an amenable number.

1351345132 is a deficient number, since it is larger than the sum of its proper divisors (1231150868).

1351345132 is a wasteful number, since it uses less digits than its factorization.

1351345132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798 (or 1796 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 1351345132 is about 36760.6465122691. The cubic root of 1351345132 is about 1105.5764024579.

Adding to 1351345132 its reverse (2315431531), we get a palindrome (3666776663).

The spelling of 1351345132 in words is "one billion, three hundred fifty-one million, three hundred forty-five thousand, one hundred thirty-two".