1452345532 has 12 divisors (see below), whose sum is σ = 2772659736. Its totient is φ = 660157040.

The previous prime is 1452345509. The next prime is 1452345551. The reversal of 1452345532 is 2355432541.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 16503883 + ... + 16503970.

It is an arithmetic number, because the mean of its divisors is an integer number (231054978).

Almost surely, 2^1452345532 is an apocalyptic number.

It is an amenable number.

1452345532 is a deficient number, since it is larger than the sum of its proper divisors (1320314204).

1452345532 is a wasteful number, since it uses less digits than its factorization.

1452345532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33007868 (or 33007866 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 1452345532 is about 38109.6514284768. The cubic root of 1452345532 is about 1132.4611644716.

The spelling of 1452345532 in words is "one billion, four hundred fifty-two million, three hundred forty-five thousand, five hundred thirty-two".