1145301532 has 12 divisors (see below), whose sum is σ = 2109766120. Its totient is φ = 542511216.

The previous prime is 1145301529. The next prime is 1145301533. The reversal of 1145301532 is 2351035411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1145301497 and 1145301506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145301533) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7534803 + ... + 7534954.

Almost surely, 2^1145301532 is an apocalyptic number.

It is an amenable number.

1145301532 is a deficient number, since it is larger than the sum of its proper divisors (964464588).

1145301532 is a wasteful number, since it uses less digits than its factorization.

1145301532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15069780 (or 15069778 counting only the distinct ones).

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

The square root of 1145301532 is about 33842.3038813849. The cubic root of 1145301532 is about 1046.2607836137.

Adding to 1145301532 its reverse (2351035411), we get a palindrome (3496336943).

The spelling of 1145301532 in words is "one billion, one hundred forty-five million, three hundred one thousand, five hundred thirty-two".