1454345444 has 48 divisors (see below), whose sum is σ = 2758049280. Its totient is φ = 668528640.

The previous prime is 1454345429. The next prime is 1454345489. The reversal of 1454345444 is 4445434541.

It is a junction number, because it is equal to n+sod(n) for n = 1454345398 and 1454345407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519689 + ... + 522479.

It is an arithmetic number, because the mean of its divisors is an integer number (57459360).

Almost surely, 2^1454345444 is an apocalyptic number.

It is an amenable number.

1454345444 is a deficient number, since it is larger than the sum of its proper divisors (1303703836).

1454345444 is a wasteful number, since it uses less digits than its factorization.

1454345444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988 (or 2986 counting only the distinct ones).

The product of its digits is 307200, while the sum is 38.

The square root of 1454345444 is about 38135.8813193035. The cubic root of 1454345444 is about 1132.9807341026.

Adding to 1454345444 its reverse (4445434541), we get a palindrome (5899779985).

The spelling of 1454345444 in words is "one billion, four hundred fifty-four million, three hundred forty-five thousand, four hundred forty-four".