2000154800 has 60 divisors (see below), whose sum is σ = 5491861296. Its totient is φ = 685766400.

The previous prime is 2000154791. The next prime is 2000154829. The reversal of 2000154800 is 84510002.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354371 + ... + 359970.

Almost surely, 2^2000154800 is an apocalyptic number.

2000154800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000154800 is an abundant number, since it is smaller than the sum of its proper divisors (3491706496).

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

2000154800 is a wasteful number, since it uses less digits than its factorization.

2000154800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714366 (or 714355 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2000154800 is about 44723.0902331223. The cubic root of 2000154800 is about 1259.9535550193.

Adding to 2000154800 its reverse (84510002), we get a palindrome (2084664802).

The spelling of 2000154800 in words is "two billion, one hundred fifty-four thousand, eight hundred".