4545877 has 12 divisors (see below), whose sum is σ = 5341356. Its totient is φ = 3857280.

The previous prime is 4545869. The next prime is 4545889. The reversal of 4545877 is 7785454.

It can be written as a sum of positive squares in 2 ways, for example, as 509796 + 4036081 = 714^2 + 2009^2 .

It is not a de Polignac number, because 4545877 - 2³ = 4545869 is a prime.

It is a Duffinian number.

4545877 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5127 + ... + 5947.

It is an arithmetic number, because the mean of its divisors is an integer number (445113).

Almost surely, 2^4545877 is an apocalyptic number.

It is an amenable number.

4545877 is a deficient number, since it is larger than the sum of its proper divisors (795479).

4545877 is a wasteful number, since it uses less digits than its factorization.

4545877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 941 counting only the distinct ones).

The product of its digits is 156800, while the sum is 40.

The square root of 4545877 is about 2132.1062356271. The cubic root of 4545877 is about 165.6555129258.

The spelling of 4545877 in words is "four million, five hundred forty-five thousand, eight hundred seventy-seven".