4540454499 has 16 divisors (see below), whose sum is σ = 6921539072. Its totient is φ = 2593513728.

The previous prime is 4540454467. The next prime is 4540454507. The reversal of 4540454499 is 9944540454.

It is not a de Polignac number, because 4540454499 - 2⁵ = 4540454467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4540454099) 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, 12762 + ... + 96144.

It is an arithmetic number, because the mean of its divisors is an integer number (432596192).

Almost surely, 2^4540454499 is an apocalyptic number.

4540454499 is a deficient number, since it is larger than the sum of its proper divisors (2381084573).

4540454499 is a wasteful number, since it uses less digits than its factorization.

4540454499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85986.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The square root of 4540454499 is about 67382.8947062977. The cubic root of 4540454499 is about 1655.8961991374.

The spelling of 4540454499 in words is "four billion, five hundred forty million, four hundred fifty-four thousand, four hundred ninety-nine".