1452289032 has 48 divisors (see below), whose sum is σ = 3935587500. Its totient is φ = 483812736.

The previous prime is 1452289021. The next prime is 1452289051. The reversal of 1452289032 is 2309822541.

It is a happy number.

1452289032 is a `hidden beast` number, since 14 + 522 + 8 + 90 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1245101796 + 207187236 = 35286^2 + 14394^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144094 + ... + 153842.

Almost surely, 2^1452289032 is an apocalyptic number.

1452289032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1452289032 is an abundant number, since it is smaller than the sum of its proper divisors (2483298468).

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

1452289032 is a wasteful number, since it uses less digits than its factorization.

1452289032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11830 (or 11823 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1452289032 is about 38108.9101392312. The cubic root of 1452289032 is about 1132.4464790578.

The spelling of 1452289032 in words is "one billion, four hundred fifty-two million, two hundred eighty-nine thousand, thirty-two".