1454512664 has 16 divisors (see below), whose sum is σ = 2975139720. Its totient is φ = 661142080.

The previous prime is 1454512627. The next prime is 1454512693. The reversal of 1454512664 is 4662154541.

It is a happy number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 8264189 + ... + 8264364.

Almost surely, 2^1454512664 is an apocalyptic number.

It is an amenable number.

1454512664 is an abundant number, since it is smaller than the sum of its proper divisors (1520627056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1454512664 is a wasteful number, since it uses less digits than its factorization.

1454512664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16528570 (or 16528566 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 1454512664 is about 38138.0736797233. The cubic root of 1454512664 is about 1133.0241556474.

The spelling of 1454512664 in words is "one billion, four hundred fifty-four million, five hundred twelve thousand, six hundred sixty-four".