4501457 has 4 divisors (see below), whose sum is σ = 4623156. Its totient is φ = 4379760.

The previous prime is 4501451. The next prime is 4501459. The reversal of 4501457 is 7541054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7541054 = 2 ⋅3770527.

It can be written as a sum of positive squares in 2 ways, for example, as 3519376 + 982081 = 1876^2 + 991^2 .

It is a cyclic number.

It is not a de Polignac number, because 4501457 - 2⁸ = 4501201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4501451) 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, 60794 + ... + 60867.

It is an arithmetic number, because the mean of its divisors is an integer number (1155789).

Almost surely, 2^4501457 is an apocalyptic number.

It is an amenable number.

4501457 is a deficient number, since it is larger than the sum of its proper divisors (121699).

4501457 is a wasteful number, since it uses less digits than its factorization.

4501457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121698.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 4501457 is about 2121.6637339597. The cubic root of 4501457 is about 165.1141786998.

The spelling of 4501457 in words is "four million, five hundred one thousand, four hundred fifty-seven".