1125453662 has 8 divisors (see below), whose sum is σ = 1692963936. Its totient is φ = 561132352.

The previous prime is 1125453647. The next prime is 1125453673. The reversal of 1125453662 is 2663545211.

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, 796358 + ... + 797769.

It is an arithmetic number, because the mean of its divisors is an integer number (211620492).

Almost surely, 2^1125453662 is an apocalyptic number.

1125453662 is a deficient number, since it is larger than the sum of its proper divisors (567510274).

1125453662 is a wasteful number, since it uses less digits than its factorization.

1125453662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594482.

The product of its digits is 43200, while the sum is 35.

The square root of 1125453662 is about 33547.7817746569. The cubic root of 1125453662 is about 1040.1816934772.

Adding to 1125453662 its reverse (2663545211), we get a palindrome (3788998873).

The spelling of 1125453662 in words is "one billion, one hundred twenty-five million, four hundred fifty-three thousand, six hundred sixty-two".