45385105 has 16 divisors (see below), whose sum is σ = 55814400. Its totient is φ = 35418240.

The previous prime is 45385103. The next prime is 45385111. The reversal of 45385105 is 50158354.

It is not a de Polignac number, because 45385105 - 2¹ = 45385103 is a prime.

It is a super-2 number, since 2×45385105² = 4119615511722050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45385103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34510 + ... + 35800.

It is an arithmetic number, because the mean of its divisors is an integer number (3488400).

Almost surely, 2^45385105 is an apocalyptic number.

It is an amenable number.

45385105 is a deficient number, since it is larger than the sum of its proper divisors (10429295).

45385105 is a wasteful number, since it uses less digits than its factorization.

45385105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 45385105 is about 6736.8468143487. The cubic root of 45385105 is about 356.7010996347.

It can be divided in two parts, 453 and 85105, that added together give a palindrome (85558).

The spelling of 45385105 in words is "forty-five million, three hundred eighty-five thousand, one hundred five".