1045341636 has 24 divisors (see below), whose sum is σ = 2461929120. Its totient is φ = 345190272.

The previous prime is 1045341613. The next prime is 1045341641. The reversal of 1045341636 is 6361435401.

It is a junction number, because it is equal to n+sod(n) for n = 1045341597 and 1045341606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405781 + ... + 408348.

It is an arithmetic number, because the mean of its divisors is an integer number (102580380).

Almost surely, 2^1045341636 is an apocalyptic number.

It is an amenable number.

1045341636 is an abundant number, since it is smaller than the sum of its proper divisors (1416587484).

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

1045341636 is a wasteful number, since it uses less digits than its factorization.

1045341636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814243 (or 814241 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1045341636 is about 32331.7434729400. The cubic root of 1045341636 is about 1014.8910350803.

The spelling of 1045341636 in words is "one billion, forty-five million, three hundred forty-one thousand, six hundred thirty-six".