1045185104 has 20 divisors (see below), whose sum is σ = 2025703680. Its totient is φ = 522422880.

The previous prime is 1045185091. The next prime is 1045185121. The reversal of 1045185104 is 4015815401.

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, 51089 + ... + 68559.

It is an arithmetic number, because the mean of its divisors is an integer number (101285184).

Almost surely, 2^1045185104 is an apocalyptic number.

It is an amenable number.

1045185104 is a deficient number, since it is larger than the sum of its proper divisors (980518576).

1045185104 is a wasteful number, since it uses less digits than its factorization.

1045185104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21218 (or 21212 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 1045185104 is about 32329.3226653452. The cubic root of 1045185104 is about 1014.8403751340.

The spelling of 1045185104 in words is "one billion, forty-five million, one hundred eighty-five thousand, one hundred four".