45834581 has 8 divisors (see below), whose sum is σ = 49431480. Its totient is φ = 42247872.

The previous prime is 45834577. The next prime is 45834617. The reversal of 45834581 is 18543854.

It can be written as a sum of positive squares in 4 ways, for example, as 1681 + 45832900 = 41^2 + 6770^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45834581 - 2² = 45834577 is a prime.

It is a super-2 number, since 2×45834581² = 4201617630891122, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45834511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8651 + ... + 12903.

It is an arithmetic number, because the mean of its divisors is an integer number (6178935).

Almost surely, 2^45834581 is an apocalyptic number.

It is an amenable number.

45834581 is a deficient number, since it is larger than the sum of its proper divisors (3596899).

45834581 is a wasteful number, since it uses less digits than its factorization.

45834581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5095.

The product of its digits is 76800, while the sum is 38.

The square root of 45834581 is about 6770.1241495264. The cubic root of 45834581 is about 357.8747754449.

The spelling of 45834581 in words is "forty-five million, eight hundred thirty-four thousand, five hundred eighty-one".