2099454000 has 480 divisors, whose sum is σ = 8128426176. Its totient is φ = 464486400.

The previous prime is 2099453989. The next prime is 2099454011. The reversal of 2099454000 is 4549902.

It is an interprime number because it is at equal distance from previous prime (2099453989) and next prime (2099454011).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10877904 + ... + 10878096.

Almost surely, 2^2099454000 is an apocalyptic number.

2099454000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2099454000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4064213088).

2099454000 is an abundant number, since it is smaller than the sum of its proper divisors (6028972176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2099454000 is a wasteful number, since it uses less digits than its factorization.

2099454000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2099454000 is about 45819.7992138770. The cubic root of 2099454000 is about 1280.4681718399.

The spelling of 2099454000 in words is "two billion, ninety-nine million, four hundred fifty-four thousand".