4554431 has 8 divisors (see below), whose sum is σ = 5326464. Its totient is φ = 3812760.

The previous prime is 4554409. The next prime is 4554461. The reversal of 4554431 is 1344554.

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

It is not a de Polignac number, because 4554431 - 2¹⁸ = 4292287 is a prime.

It is a super-2 number, since 2×4554431² = 41485683467522, which contains 22 as substring.

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 4554431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4554401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7265 + ... + 7866.

It is an arithmetic number, because the mean of its divisors is an integer number (665808).

Almost surely, 2^4554431 is an apocalyptic number.

4554431 is a deficient number, since it is larger than the sum of its proper divisors (772033).

4554431 is a wasteful number, since it uses less digits than its factorization.

4554431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15181.

The product of its digits is 4800, while the sum is 26.

The square root of 4554431 is about 2134.1112904439. Note that the first 3 decimals coincide. The cubic root of 4554431 is about 165.7593527630.

Adding to 4554431 its reverse (1344554), we get a palindrome (5898985).

The spelling of 4554431 in words is "four million, five hundred fifty-four thousand, four hundred thirty-one".