45845085 has 96 divisors (see below), whose sum is σ = 91163520. Its totient is φ = 19514880.

The previous prime is 45845083. The next prime is 45845087. The reversal of 45845085 is 58054854.

It is an interprime number because it is at equal distance from previous prime (45845083) and next prime (45845087).

It is not a de Polignac number, because 45845085 - 2¹ = 45845083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45845083) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 684222 + ... + 684288.

It is an arithmetic number, because the mean of its divisors is an integer number (949620).

Almost surely, 2^45845085 is an apocalyptic number.

It is an amenable number.

45845085 is a deficient number, since it is larger than the sum of its proper divisors (45318435).

45845085 is a wasteful number, since it uses less digits than its factorization.

45845085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 39.

The square root of 45845085 is about 6770.8998663398. The cubic root of 45845085 is about 357.9021116427.

It can be divided in two parts, 4584 and 5085, that added together give a palindrome (9669).

The spelling of 45845085 in words is "forty-five million, eight hundred forty-five thousand, eighty-five".