1466450853 has 16 divisors (see below), whose sum is σ = 2248306176. Its totient is φ = 832829040.

The previous prime is 1466450849. The next prime is 1466450857. The reversal of 1466450853 is 3580546641.

It is an interprime number because it is at equal distance from previous prime (1466450849) and next prime (1466450857).

It is not a de Polignac number, because 1466450853 - 2² = 1466450849 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466450857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210783 + ... + 217628.

It is an arithmetic number, because the mean of its divisors is an integer number (140519136).

Almost surely, 2^1466450853 is an apocalyptic number.

It is an amenable number.

1466450853 is a deficient number, since it is larger than the sum of its proper divisors (781855323).

1466450853 is a wasteful number, since it uses less digits than its factorization.

1466450853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428584.

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 1466450853 is about 38294.2665813043. The cubic root of 1466450853 is about 1136.1155502730.

The spelling of 1466450853 in words is "one billion, four hundred sixty-six million, four hundred fifty thousand, eight hundred fifty-three".