1451132662 has 16 divisors (see below), whose sum is σ = 2493931680. Its totient is φ = 620345088.

The previous prime is 1451132659. The next prime is 1451132681. The reversal of 1451132662 is 2662311541.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124987 + ... + 136102.

It is an arithmetic number, because the mean of its divisors is an integer number (155870730).

Almost surely, 2^1451132662 is an apocalyptic number.

1451132662 is a deficient number, since it is larger than the sum of its proper divisors (1042799018).

1451132662 is a wasteful number, since it uses less digits than its factorization.

1451132662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261495.

The product of its digits is 8640, while the sum is 31.

The square root of 1451132662 is about 38093.7352067240. The cubic root of 1451132662 is about 1132.1458330142.

The spelling of 1451132662 in words is "one billion, four hundred fifty-one million, one hundred thirty-two thousand, six hundred sixty-two".