1045847036 has 36 divisors (see below), whose sum is σ = 1986062400. Its totient is φ = 481673088.

The previous prime is 1045847027. The next prime is 1045847051. The reversal of 1045847036 is 6307485401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383285 + ... + 386003.

It is an arithmetic number, because the mean of its divisors is an integer number (55168400).

Almost surely, 2^1045847036 is an apocalyptic number.

It is an amenable number.

1045847036 is a deficient number, since it is larger than the sum of its proper divisors (940215364).

1045847036 is a wasteful number, since it uses less digits than its factorization.

1045847036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318 (or 3303 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 1045847036 is about 32339.5583767002. The cubic root of 1045847036 is about 1015.0545679933.

The spelling of 1045847036 in words is "one billion, forty-five million, eight hundred forty-seven thousand, thirty-six".