5454602021 has 4 divisors (see below), whose sum is σ = 5950474944. Its totient is φ = 4958729100.

The previous prime is 5454602017. The next prime is 5454602119. The reversal of 5454602021 is 1202064545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5454602021 - 2² = 5454602017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5454602221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247936445 + ... + 247936466.

It is an arithmetic number, because the mean of its divisors is an integer number (1487618736).

Almost surely, 2^5454602021 is an apocalyptic number.

It is an amenable number.

5454602021 is a deficient number, since it is larger than the sum of its proper divisors (495872923).

5454602021 is a wasteful number, since it uses less digits than its factorization.

5454602021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495872922.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 5454602021 is about 73855.2775433144. The cubic root of 5454602021 is about 1760.3040561333.

Adding to 5454602021 its reverse (1202064545), we get a palindrome (6656666566).

The spelling of 5454602021 in words is "five billion, four hundred fifty-four million, six hundred two thousand, twenty-one".