45476161 has 4 divisors (see below), whose sum is σ = 45522772. Its totient is φ = 45429552.

The previous prime is 45476143. The next prime is 45476201. The reversal of 45476161 is 16167454.

45476161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 17850625 + 27625536 = 4225^2 + 5256^2 .

It is a cyclic number.

It is not a de Polignac number, because 45476161 - 2¹¹ = 45474113 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45476111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21810 + ... + 23803.

It is an arithmetic number, because the mean of its divisors is an integer number (11380693).

Almost surely, 2^45476161 is an apocalyptic number.

It is an amenable number.

45476161 is a deficient number, since it is larger than the sum of its proper divisors (46611).

45476161 is an equidigital number, since it uses as much as digits as its factorization.

45476161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46610.

The product of its digits is 20160, while the sum is 34.

The square root of 45476161 is about 6743.6014858531. The cubic root of 45476161 is about 356.9394897273.

The spelling of 45476161 in words is "forty-five million, four hundred seventy-six thousand, one hundred sixty-one".