1452200072 has 32 divisors (see below), whose sum is σ = 2737579680. Its totient is φ = 722192640.

The previous prime is 1452200051. The next prime is 1452200083. The reversal of 1452200072 is 2700022541.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 2101247 + ... + 2101937.

It is an arithmetic number, because the mean of its divisors is an integer number (85549365).

Almost surely, 2^1452200072 is an apocalyptic number.

It is an amenable number.

1452200072 is a deficient number, since it is larger than the sum of its proper divisors (1285379608).

1452200072 is a wasteful number, since it uses less digits than its factorization.

1452200072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733 (or 1729 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 1452200072 is about 38107.7429402477. The cubic root of 1452200072 is about 1132.4233559067.

The spelling of 1452200072 in words is "one billion, four hundred fifty-two million, two hundred thousand, seventy-two".