1092945080 has 32 divisors (see below), whose sum is σ = 2482118640. Its totient is φ = 433090560.

The previous prime is 1092945047. The next prime is 1092945089. The reversal of 1092945080 is 805492901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1092945089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123401 + ... + 131960.

Almost surely, 2^1092945080 is an apocalyptic number.

1092945080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1092945080 is an abundant number, since it is smaller than the sum of its proper divisors (1389173560).

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

1092945080 is a wasteful number, since it uses less digits than its factorization.

1092945080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255479 (or 255475 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 1092945080 is about 33059.7199020197. The cubic root of 1092945080 is about 1030.0685158808.

The spelling of 1092945080 in words is "one billion, ninety-two million, nine hundred forty-five thousand, eighty".