2001464455 has 8 divisors (see below), whose sum is σ = 2457612432. Its totient is φ = 1563934848.

The previous prime is 2001464429. The next prime is 2001464459. The reversal of 2001464455 is 5544641002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2001464455 - 2⁷ = 2001464327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001464459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4654354 + ... + 4654783.

It is an arithmetic number, because the mean of its divisors is an integer number (307201554).

Almost surely, 2^2001464455 is an apocalyptic number.

2001464455 is a deficient number, since it is larger than the sum of its proper divisors (456147977).

2001464455 is an equidigital number, since it uses as much as digits as its factorization.

2001464455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309185.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 2001464455 is about 44737.7296585332. The cubic root of 2001464455 is about 1260.2284911483.

The spelling of 2001464455 in words is "two billion, one million, four hundred sixty-four thousand, four hundred fifty-five".