413545845 has 16 divisors (see below), whose sum is σ = 662098752. Its totient is φ = 220416000.

The previous prime is 413545841. The next prime is 413545861. The reversal of 413545845 is 548545314.

It is not a de Polignac number, because 413545845 - 2² = 413545841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413545841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17845 + ... + 33845.

It is an arithmetic number, because the mean of its divisors is an integer number (41381172).

Almost surely, 2^413545845 is an apocalyptic number.

It is an amenable number.

413545845 is a deficient number, since it is larger than the sum of its proper divisors (248552907).

413545845 is a wasteful number, since it uses less digits than its factorization.

413545845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17732.

The product of its digits is 192000, while the sum is 39.

The square root of 413545845 is about 20335.8266367512. The cubic root of 413545845 is about 745.0313606305.

The spelling of 413545845 in words is "four hundred thirteen million, five hundred forty-five thousand, eight hundred forty-five".