4099018454 has 4 divisors (see below), whose sum is σ = 6148527684. Its totient is φ = 2049509226.

The previous prime is 4099018423. The next prime is 4099018477. The reversal of 4099018454 is 4548109904.

4099018454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024754612 + ... + 1024754615.

It is an arithmetic number, because the mean of its divisors is an integer number (1537131921).

Almost surely, 2^4099018454 is an apocalyptic number.

4099018454 is a deficient number, since it is larger than the sum of its proper divisors (2049509230).

4099018454 is a wasteful number, since it uses less digits than its factorization.

4099018454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049509229.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 4099018454 is about 64023.5773289809. The cubic root of 4099018454 is about 1600.3929313598.

The spelling of 4099018454 in words is "four billion, ninety-nine million, eighteen thousand, four hundred fifty-four".