5145459 has 16 divisors (see below), whose sum is σ = 7668864. Its totient is φ = 3041600.

The previous prime is 5145433. The next prime is 5145463. The reversal of 5145459 is 9545415.

It is a cyclic number.

It is not a de Polignac number, because 5145459 - 2⁹ = 5144947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5145059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549 + ... + 3254.

It is an arithmetic number, because the mean of its divisors is an integer number (479304).

Almost surely, 2^5145459 is an apocalyptic number.

5145459 is a deficient number, since it is larger than the sum of its proper divisors (2523405).

5145459 is a wasteful number, since it uses less digits than its factorization.

5145459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858.

The product of its digits is 18000, while the sum is 33.

The square root of 5145459 is about 2268.3604210971. The cubic root of 5145459 is about 172.6399787981.

The spelling of 5145459 in words is "five million, one hundred forty-five thousand, four hundred fifty-nine".