5451291 has 12 divisors (see below), whose sum is σ = 7897032. Its totient is φ = 3623616.

The previous prime is 5451289. The next prime is 5451293. The reversal of 5451291 is 1921545.

5451291 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5451289) and next prime (5451293).

It is not a de Polignac number, because 5451291 - 2¹ = 5451289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5451293) 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, 3555 + ... + 4851.

It is an arithmetic number, because the mean of its divisors is an integer number (658086).

Almost surely, 2^5451291 is an apocalyptic number.

5451291 is a deficient number, since it is larger than the sum of its proper divisors (2445741).

5451291 is a wasteful number, since it uses less digits than its factorization.

5451291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770 (or 1767 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 5451291 is about 2334.7999914340. The cubic root of 5451291 is about 175.9947807509.

The spelling of 5451291 in words is "five million, four hundred fifty-one thousand, two hundred ninety-one".