1451055668 has 12 divisors (see below), whose sum is σ = 2539673472. Its totient is φ = 725434680.

The previous prime is 1451055637. The next prime is 1451055709. The reversal of 1451055668 is 8665501541.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 21203 + ... + 57893.

It is an arithmetic number, because the mean of its divisors is an integer number (211639456).

Almost surely, 2^1451055668 is an apocalyptic number.

It is an amenable number.

1451055668 is a deficient number, since it is larger than the sum of its proper divisors (1088617804).

1451055668 is a wasteful number, since it uses less digits than its factorization.

1451055668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46582 (or 46580 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The square root of 1451055668 is about 38092.7246072003. The cubic root of 1451055668 is about 1132.1258095801.

The spelling of 1451055668 in words is "one billion, four hundred fifty-one million, fifty-five thousand, six hundred sixty-eight".