5451259 has 4 divisors (see below), whose sum is σ = 5946840. Its totient is φ = 4955680.

The previous prime is 5451241. The next prime is 5451263. The reversal of 5451259 is 9521545.

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

It is a cyclic number.

It is not a de Polignac number, because 5451259 - 2¹⁷ = 5320187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5451259.

It is not an unprimeable number, because it can be changed into a prime (5451269) 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, 247774 + ... + 247795.

It is an arithmetic number, because the mean of its divisors is an integer number (1486710).

Almost surely, 2^5451259 is an apocalyptic number.

5451259 is a deficient number, since it is larger than the sum of its proper divisors (495581).

5451259 is a wasteful number, since it uses less digits than its factorization.

5451259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495580.

The product of its digits is 9000, while the sum is 31.

The square root of 5451259 is about 2334.7931385885. The cubic root of 5451259 is about 175.9944363772.

The spelling of 5451259 in words is "five million, four hundred fifty-one thousand, two hundred fifty-nine".