4554479 has 4 divisors (see below), whose sum is σ = 4711560. Its totient is φ = 4397400.

The previous prime is 4554469. The next prime is 4554481. The reversal of 4554479 is 9744554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9744554 = 2 ⋅4872277.

It is a cyclic number.

It is not a de Polignac number, because 4554479 - 2¹² = 4550383 is a prime.

It is a super-2 number, since 2×4554479² = 41486557922882, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4554409) 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, 78497 + ... + 78554.

It is an arithmetic number, because the mean of its divisors is an integer number (1177890).

Almost surely, 2^4554479 is an apocalyptic number.

4554479 is a deficient number, since it is larger than the sum of its proper divisors (157081).

4554479 is a wasteful number, since it uses less digits than its factorization.

4554479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157080.

The product of its digits is 100800, while the sum is 38.

The square root of 4554479 is about 2134.1225363132. The cubic root of 4554479 is about 165.7599350839.

The spelling of 4554479 in words is "four million, five hundred fifty-four thousand, four hundred seventy-nine".