1125447662 has 8 divisors (see below), whose sum is σ = 1689079392. Its totient is φ = 562421200.

The previous prime is 1125447637. The next prime is 1125447679. The reversal of 1125447662 is 2667445211.

It is a happy number.

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

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, 146639 + ... + 154122.

It is an arithmetic number, because the mean of its divisors is an integer number (211134924).

Almost surely, 2^1125447662 is an apocalyptic number.

1125447662 is a deficient number, since it is larger than the sum of its proper divisors (563631730).

1125447662 is a wasteful number, since it uses less digits than its factorization.

1125447662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302634.

The product of its digits is 80640, while the sum is 38.

The square root of 1125447662 is about 33547.6923498473. The cubic root of 1125447662 is about 1040.1798450075.

The spelling of 1125447662 in words is "one billion, one hundred twenty-five million, four hundred forty-seven thousand, six hundred sixty-two".