4550000455 has 32 divisors (see below), whose sum is σ = 7330917888. Its totient is φ = 2618179200.

The previous prime is 4550000449. The next prime is 4550000491. The reversal of 4550000455 is 5540000554.

It is not a de Polignac number, because 4550000455 - 2³ = 4550000447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449541 + ... + 459550.

It is an arithmetic number, because the mean of its divisors is an integer number (229091184).

Almost surely, 2^4550000455 is an apocalyptic number.

4550000455 is a deficient number, since it is larger than the sum of its proper divisors (2780917433).

4550000455 is a wasteful number, since it uses less digits than its factorization.

4550000455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909127.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 4550000455 is about 67453.6911888445. The cubic root of 4550000455 is about 1657.0558515787.

Subtracting 4550000455 from its reverse (5540000554), we obtain a palindrome (990000099).

It can be divided in two parts, 4550000 and 455, that multiplied together give a square (2070250000 = 45500²).

The spelling of 4550000455 in words is "four billion, five hundred fifty million, four hundred fifty-five", and thus it is an aban number.