1452643411 has 4 divisors (see below), whose sum is σ = 1463732424. Its totient is φ = 1441554400.

The previous prime is 1452643373. The next prime is 1452643427. The reversal of 1452643411 is 1143462541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1452643411 - 2¹¹ = 1452641363 is a prime.

It is a super-2 number, since 2×1452643411² = 4220345759043429842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1452643111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5544310 + ... + 5544571.

It is an arithmetic number, because the mean of its divisors is an integer number (365933106).

Almost surely, 2^1452643411 is an apocalyptic number.

1452643411 is a deficient number, since it is larger than the sum of its proper divisors (11089013).

1452643411 is a wasteful number, since it uses less digits than its factorization.

1452643411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11089012.

The product of its digits is 11520, while the sum is 31.

The square root of 1452643411 is about 38113.5594113171. The cubic root of 1452643411 is about 1132.5385825358.

The spelling of 1452643411 in words is "one billion, four hundred fifty-two million, six hundred forty-three thousand, four hundred eleven".