1451487966 has 8 divisors (see below), whose sum is σ = 2902975944. Its totient is φ = 483829320.

The previous prime is 1451487913. The next prime is 1451487997. The reversal of 1451487966 is 6697841541.

It is a sphenic number, since it is the product of 3 distinct primes.

1451487966 is an admirable number.

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, 120957325 + ... + 120957336.

It is an arithmetic number, because the mean of its divisors is an integer number (362871993).

Almost surely, 2^1451487966 is an apocalyptic number.

1451487966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1451487966 is a wasteful number, since it uses less digits than its factorization.

1451487966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241914666.

The product of its digits is 1451520, while the sum is 51.

The square root of 1451487966 is about 38098.3984702769. The cubic root of 1451487966 is about 1132.2382259263.

The spelling of 1451487966 in words is "one billion, four hundred fifty-one million, four hundred eighty-seven thousand, nine hundred sixty-six".