1066046465 has 8 divisors (see below), whose sum is σ = 1395551808. Its totient is φ = 775306480.

The previous prime is 1066046441. The next prime is 1066046477. The reversal of 1066046465 is 5646406601.

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

It is not a de Polignac number, because 1066046465 - 2¹⁴ = 1066030081 is a prime.

It is a super-2 number, since 2×1066046465² = 2272910131077992450, which contains 22 as substring.

It is a Duffinian 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, 9691277 + ... + 9691386.

It is an arithmetic number, because the mean of its divisors is an integer number (174443976).

Almost surely, 2^1066046465 is an apocalyptic number.

It is an amenable number.

1066046465 is a deficient number, since it is larger than the sum of its proper divisors (329505343).

1066046465 is a wasteful number, since it uses less digits than its factorization.

1066046465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19382679.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 1066046465 is about 32650.3669964060. The cubic root of 1066046465 is about 1021.5478438040.

The spelling of 1066046465 in words is "one billion, sixty-six million, forty-six thousand, four hundred sixty-five".