1045035774 has 48 divisors (see below), whose sum is σ = 2401480224. Its totient is φ = 327729600.

The previous prime is 1045035769. The next prime is 1045035791. The reversal of 1045035774 is 4775305401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4564 + ... + 45944.

It is an arithmetic number, because the mean of its divisors is an integer number (50030838).

Almost surely, 2^1045035774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045035774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1200740112).

1045035774 is an abundant number, since it is smaller than the sum of its proper divisors (1356444450).

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

1045035774 is a wasteful number, since it uses less digits than its factorization.

1045035774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41473 (or 41470 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 1045035774 is about 32327.0130695677. The cubic root of 1045035774 is about 1014.7920413251.

The spelling of 1045035774 in words is "one billion, forty-five million, thirty-five thousand, seven hundred seventy-four".