1125469922 has 8 divisors (see below), whose sum is σ = 1733832156. Its totient is φ = 547525872.

The previous prime is 1125469913. The next prime is 1125469927. The reversal of 1125469922 is 2299645211.

It can be written as a sum of positive squares in 2 ways, for example, as 843263521 + 282206401 = 29039^2 + 16799^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1125469922.

It is not an unprimeable number, because it can be changed into a prime (1125469927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7604453 + ... + 7604600.

Almost surely, 2^1125469922 is an apocalyptic number.

1125469922 is a deficient number, since it is larger than the sum of its proper divisors (608362234).

1125469922 is a wasteful number, since it uses less digits than its factorization.

1125469922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15209092.

The product of its digits is 77760, while the sum is 41.

The square root of 1125469922 is about 33548.0241146927. The cubic root of 1125469922 is about 1040.1867027973.

The spelling of 1125469922 in words is "one billion, one hundred twenty-five million, four hundred sixty-nine thousand, nine hundred twenty-two".