1454144882 has 8 divisors (see below), whose sum is σ = 2185590000. Its totient is φ = 725614884.

The previous prime is 1454144851. The next prime is 1454144903. The reversal of 1454144882 is 2884414541.

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

It is a super-2 number, since 2×1454144882² = 4229074675693587848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727532 + ... + 729527.

It is an arithmetic number, because the mean of its divisors is an integer number (273198750).

Almost surely, 2^1454144882 is an apocalyptic number.

1454144882 is a deficient number, since it is larger than the sum of its proper divisors (731445118).

1454144882 is a wasteful number, since it uses less digits than its factorization.

1454144882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457560.

The product of its digits is 163840, while the sum is 41.

The square root of 1454144882 is about 38133.2516578379. The cubic root of 1454144882 is about 1132.9286503447.

The spelling of 1454144882 in words is "one billion, four hundred fifty-four million, one hundred forty-four thousand, eight hundred eighty-two".