4553200421 has 16 divisors (see below), whose sum is σ = 5678292480. Its totient is φ = 3546964080.

The previous prime is 4553200411. The next prime is 4553200481. The reversal of 4553200421 is 1240023554.

It is a happy number.

It is not a de Polignac number, because 4553200421 - 2⁶ = 4553200357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4553200411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406190 + ... + 417248.

It is an arithmetic number, because the mean of its divisors is an integer number (354893280).

Almost surely, 2^4553200421 is an apocalyptic number.

It is an amenable number.

4553200421 is a deficient number, since it is larger than the sum of its proper divisors (1125092059).

4553200421 is a wasteful number, since it uses less digits than its factorization.

4553200421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16424.

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

The square root of 4553200421 is about 67477.4067447764. The cubic root of 4553200421 is about 1657.4442236865. Note that the first 3 decimals are identical.

Adding to 4553200421 its reverse (1240023554), we get a palindrome (5793223975).

The spelling of 4553200421 in words is "four billion, five hundred fifty-three million, two hundred thousand, four hundred twenty-one".