1090225048 has 16 divisors (see below), whose sum is σ = 2230005960. Its totient is φ = 495556800.

The previous prime is 1090225021. The next prime is 1090225049. The reversal of 1090225048 is 8405220901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090225049) 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, 6194373 + ... + 6194548.

Almost surely, 2^1090225048 is an apocalyptic number.

It is an amenable number.

1090225048 is an abundant number, since it is smaller than the sum of its proper divisors (1139780912).

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

1090225048 is a wasteful number, since it uses less digits than its factorization.

1090225048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12388938 (or 12388934 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1090225048 is about 33018.5561162205. The cubic root of 1090225048 is about 1029.2132893593.

Adding to 1090225048 its reverse (8405220901), we get a palindrome (9495445949).

The spelling of 1090225048 in words is "one billion, ninety million, two hundred twenty-five thousand, forty-eight".