4651995000 has 160 divisors (see below), whose sum is σ = 14678801280. Its totient is φ = 1228080000.

The previous prime is 4651994981. The next prime is 4651995031. The reversal of 4651995000 is 5991564.

It is a self number, because there is not a number n which added to its sum of digits gives 4651995000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1543495 + ... + 1546505.

It is an arithmetic number, because the mean of its divisors is an integer number (91742508).

Almost surely, 2^4651995000 is an apocalyptic number.

4651995000 is a gapful number since it is divisible by the number (40) 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 4651995000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7339400640).

4651995000 is an abundant number, since it is smaller than the sum of its proper divisors (10026806280).

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

4651995000 is a wasteful number, since it uses less digits than its factorization.

4651995000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143 (or 3124 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 4651995000 is about 68205.5349660128. The cubic root of 4651995000 is about 1669.3462008604.

The spelling of 4651995000 in words is "four billion, six hundred fifty-one million, nine hundred ninety-five thousand".