1066005465 has 16 divisors (see below), whose sum is σ = 1949267328. Its totient is φ = 487316736.

The previous prime is 1066005397. The next prime is 1066005497. The reversal of 1066005465 is 5645006601.

1066005465 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1066005465 - 2¹⁸ = 1065743321 is a prime.

It is a super-2 number, since 2×1066005465² = 2272735302819732450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5076112 + ... + 5076321.

It is an arithmetic number, because the mean of its divisors is an integer number (121829208).

Almost surely, 2^1066005465 is an apocalyptic number.

1066005465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1066005465 is a deficient number, since it is larger than the sum of its proper divisors (883261863).

1066005465 is a wasteful number, since it uses less digits than its factorization.

1066005465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10152448.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1066005465 is about 32649.7391260635. The cubic root of 1066005465 is about 1021.5347474397.

The spelling of 1066005465 in words is "one billion, sixty-six million, five thousand, four hundred sixty-five".