1452243472 has 40 divisors (see below), whose sum is σ = 2890152320. Its totient is φ = 706527360.

The previous prime is 1452243461. The next prime is 1452243487. The reversal of 1452243472 is 2743422541.

It is a super-2 number, since 2×1452243472² = 4218022203933229568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182554 + ... + 190342.

It is an arithmetic number, because the mean of its divisors is an integer number (72253808).

Almost surely, 2^1452243472 is an apocalyptic number.

It is an amenable number.

1452243472 is a deficient number, since it is larger than the sum of its proper divisors (1437908848).

1452243472 is a wasteful number, since it uses less digits than its factorization.

1452243472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8111 (or 8105 counting only the distinct ones).

The product of its digits is 53760, while the sum is 34.

The square root of 1452243472 is about 38108.3123740740. The cubic root of 1452243472 is about 1132.4346368785.

The spelling of 1452243472 in words is "one billion, four hundred fifty-two million, two hundred forty-three thousand, four hundred seventy-two".