1454434144 has 24 divisors (see below), whose sum is σ = 2864316168. Its totient is φ = 726988800.

The previous prime is 1454434139. The next prime is 1454434159. The reversal of 1454434144 is 4414344541.

It is a congruent number.

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, 148899 + ... + 158365.

It is an arithmetic number, because the mean of its divisors is an integer number (119346507).

Almost surely, 2^1454434144 is an apocalyptic number.

It is an amenable number.

1454434144 is a deficient number, since it is larger than the sum of its proper divisors (1409882024).

1454434144 is an equidigital number, since it uses as much as digits as its factorization.

1454434144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14278 (or 14270 counting only the distinct ones).

The product of its digits is 61440, while the sum is 34.

The square root of 1454434144 is about 38137.0442483421. The cubic root of 1454434144 is about 1133.0037669954.

Adding to 1454434144 its reverse (4414344541), we get a palindrome (5868778685).

The spelling of 1454434144 in words is "one billion, four hundred fifty-four million, four hundred thirty-four thousand, one hundred forty-four".