4455061 has 4 divisors (see below), whose sum is σ = 4797772. Its totient is φ = 4112352.

The previous prime is 4455043. The next prime is 4455079. The reversal of 4455061 is 1605544.

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

It is an interprime number because it is at equal distance from previous prime (4455043) and next prime (4455079).

It can be written as a sum of positive squares in 2 ways, for example, as 1102500 + 3352561 = 1050^2 + 1831^2 .

It is a cyclic number.

It is not a de Polignac number, because 4455061 - 2⁵ = 4455029 is a prime.

It is a Duffinian number.

4455061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455001) 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, 171336 + ... + 171361.

It is an arithmetic number, because the mean of its divisors is an integer number (1199443).

Almost surely, 2^4455061 is an apocalyptic number.

It is an amenable number.

4455061 is a deficient number, since it is larger than the sum of its proper divisors (342711).

4455061 is a wasteful number, since it uses less digits than its factorization.

4455061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342710.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4455061 is about 2110.7015421419. The cubic root of 4455061 is about 164.5449475756.

The spelling of 4455061 in words is "four million, four hundred fifty-five thousand, sixty-one".