1092509004 has 12 divisors (see below), whose sum is σ = 2549187704. Its totient is φ = 364169664.

The previous prime is 1092508979. The next prime is 1092509017. The reversal of 1092509004 is 4009052901.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 45521197 + ... + 45521220.

Almost surely, 2^1092509004 is an apocalyptic number.

It is an amenable number.

1092509004 is an abundant number, since it is smaller than the sum of its proper divisors (1456678700).

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

1092509004 is a wasteful number, since it uses less digits than its factorization.

1092509004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91042424 (or 91042422 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 1092509004 is about 33053.1239673348. The cubic root of 1092509004 is about 1029.9315013988.

The spelling of 1092509004 in words is "one billion, ninety-two million, five hundred nine thousand, four".