1300452132 has 24 divisors (see below), whose sum is σ = 3467872576. Its totient is φ = 371557728.

The previous prime is 1300452103. The next prime is 1300452151. The reversal of 1300452132 is 2312540031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1300452099 and 1300452108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7740703 + ... + 7740870.

Almost surely, 2^1300452132 is an apocalyptic number.

1300452132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1300452132 is an abundant number, since it is smaller than the sum of its proper divisors (2167420444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1300452132 is a wasteful number, since it uses less digits than its factorization.

1300452132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15481587 (or 15481585 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1300452132 is about 36061.7821523008. The cubic root of 1300452132 is about 1091.5193949717.

Adding to 1300452132 its reverse (2312540031), we get a palindrome (3612992163).

The spelling of 1300452132 in words is "one billion, three hundred million, four hundred fifty-two thousand, one hundred thirty-two".