654050000 has 120 divisors (see below), whose sum is σ = 1611896832. Its totient is φ = 257040000.

The previous prime is 654049973. The next prime is 654050003. The reversal of 654050000 is 50456.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654050003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5149937 + ... + 5150063.

Almost surely, 2^654050000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 654050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805948416).

654050000 is an abundant number, since it is smaller than the sum of its proper divisors (957846832).

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

654050000 is a wasteful number, since it uses less digits than its factorization.

654050000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 654050000 is about 25574.4012637637. The cubic root of 654050000 is about 868.0344935927.

The spelling of 654050000 in words is "six hundred fifty-four million, fifty thousand".