1045198341 has 24 divisors (see below), whose sum is σ = 1733665440. Its totient is φ = 600112800.

The previous prime is 1045198337. The next prime is 1045198351. The reversal of 1045198341 is 1438915401.

1045198341 is a `hidden beast` number, since 104 + 519 + 8 + 34 + 1 = 666.

1045198341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1045198341 - 2² = 1045198337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1045198296 and 1045198305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045198331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275950 + ... + 279711.

It is an arithmetic number, because the mean of its divisors is an integer number (72236060).

Almost surely, 2^1045198341 is an apocalyptic number.

1045198341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1045198341 is a deficient number, since it is larger than the sum of its proper divisors (688467099).

1045198341 is a wasteful number, since it uses less digits than its factorization.

1045198341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555697 (or 555694 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1045198341 is about 32329.5273859672. The cubic root of 1045198341 is about 1014.8446593465.

The spelling of 1045198341 in words is "one billion, forty-five million, one hundred ninety-eight thousand, three hundred forty-one".