1454552728 has 8 divisors (see below), whose sum is σ = 2727286380. Its totient is φ = 727276360.

The previous prime is 1454552653. The next prime is 1454552731. The reversal of 1454552728 is 8272554541.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90909538 + ... + 90909553.

Almost surely, 2^1454552728 is an apocalyptic number.

It is an amenable number.

1454552728 is a deficient number, since it is larger than the sum of its proper divisors (1272733652).

1454552728 is a wasteful number, since it uses less digits than its factorization.

1454552728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181819097 (or 181819093 counting only the distinct ones).

The product of its digits is 448000, while the sum is 43.

The square root of 1454552728 is about 38138.5989254980. The cubic root of 1454552728 is about 1133.0345584589.

The spelling of 1454552728 in words is "one billion, four hundred fifty-four million, five hundred fifty-two thousand, seven hundred twenty-eight".