1066464453 has 8 divisors (see below), whose sum is σ = 1422407488. Its totient is φ = 710748864.

The previous prime is 1066464409. The next prime is 1066464461. The reversal of 1066464453 is 3544646601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1066464453 - 2⁶ = 1066464389 is a prime.

It is a super-2 number, since 2×1066464453² = 2274692859025178418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066464493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45601 + ... + 64902.

It is an arithmetic number, because the mean of its divisors is an integer number (177800936).

Almost surely, 2^1066464453 is an apocalyptic number.

It is an amenable number.

1066464453 is a deficient number, since it is larger than the sum of its proper divisors (355943035).

1066464453 is a wasteful number, since it uses less digits than its factorization.

1066464453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113723.

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 1066464453 is about 32656.7673384859. The cubic root of 1066464453 is about 1021.6813398442.

The spelling of 1066464453 in words is "one billion, sixty-six million, four hundred sixty-four thousand, four hundred fifty-three".