1454744944 has 40 divisors (see below), whose sum is σ = 3057179328. Its totient is φ = 667883520.

The previous prime is 1454744939. The next prime is 1454744953. The reversal of 1454744944 is 4494474541.

It is a junction number, because it is equal to n+sod(n) for n = 1454744894 and 1454744903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54072 + ... + 76375.

Almost surely, 2^1454744944 is an apocalyptic number.

It is an amenable number.

1454744944 is an abundant number, since it is smaller than the sum of its proper divisors (1602434384).

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

1454744944 is a wasteful number, since it uses less digits than its factorization.

1454744944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130513 (or 130507 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 46.

The square root of 1454744944 is about 38141.1188089705. The cubic root of 1454744944 is about 1133.0844656168.

The spelling of 1454744944 in words is "one billion, four hundred fifty-four million, seven hundred forty-four thousand, nine hundred forty-four".