1454442048 has 56 divisors (see below), whose sum is σ = 4275795360. Its totient is φ = 484813440.

The previous prime is 1454442047. The next prime is 1454442049. The reversal of 1454442048 is 8402444541.

1454442048 is a `hidden beast` number, since 1 + 4 + 5 + 444 + 204 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1454442047) and next prime (1454442049).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1454442047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419118 + ... + 422573.

Almost surely, 2^1454442048 is an apocalyptic number.

1454442048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1454442048 is an abundant number, since it is smaller than the sum of its proper divisors (2821353312).

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

1454442048 is an equidigital number, since it uses as much as digits as its factorization.

1454442048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841712 (or 841696 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 36.

The square root of 1454442048 is about 38137.1478744806. The cubic root of 1454442048 is about 1133.0058193963.

Adding to 1454442048 its reverse (8402444541), we get a palindrome (9856886589).

The spelling of 1454442048 in words is "one billion, four hundred fifty-four million, four hundred forty-two thousand, forty-eight".