45701605 has 4 divisors (see below), whose sum is σ = 54841932. Its totient is φ = 36561280.

The previous prime is 45701603. The next prime is 45701641. The reversal of 45701605 is 50610754.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18515809 + 27185796 = 4303^2 + 5214^2 .

It is not a de Polignac number, because 45701605 - 2¹ = 45701603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45701603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4570156 + ... + 4570165.

It is an arithmetic number, because the mean of its divisors is an integer number (13710483).

Almost surely, 2^45701605 is an apocalyptic number.

It is an amenable number.

45701605 is a deficient number, since it is larger than the sum of its proper divisors (9140327).

45701605 is an equidigital number, since it uses as much as digits as its factorization.

45701605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9140326.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 45701605 is about 6760.2962213205. The cubic root of 45701605 is about 357.5283495865.

The spelling of 45701605 in words is "forty-five million, seven hundred one thousand, six hundred five".