5457458 has 8 divisors (see below), whose sum is σ = 8234028. Its totient is φ = 2712784.

The previous prime is 5457451. The next prime is 5457467. The reversal of 5457458 is 8547545.

It can be written as a sum of positive squares in 2 ways, for example, as 5031049 + 426409 = 2243^2 + 653^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5457451) 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, 7541 + ... + 8232.

Almost surely, 2^5457458 is an apocalyptic number.

5457458 is a deficient number, since it is larger than the sum of its proper divisors (2776570).

5457458 is a wasteful number, since it uses less digits than its factorization.

5457458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15948.

The product of its digits is 112000, while the sum is 38.

The square root of 5457458 is about 2336.1202879989. The cubic root of 5457458 is about 176.0611228818.

The spelling of 5457458 in words is "five million, four hundred fifty-seven thousand, four hundred fifty-eight".