4912951500 has 144 divisors (see below), whose sum is σ = 15718038336. Its totient is φ = 1291584000.

The previous prime is 4912951489. The next prime is 4912951507. The reversal of 4912951500 is 51592194.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4912951507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 311812 + ... + 327188.

It is an arithmetic number, because the mean of its divisors is an integer number (109153044).

Almost surely, 2^4912951500 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 4912951500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7859019168).

4912951500 is an abundant number, since it is smaller than the sum of its proper divisors (10805086836).

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

4912951500 is a wasteful number, since it uses less digits than its factorization.

4912951500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15473 (or 15458 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 4912951500 is about 70092.4496647107. The cubic root of 4912951500 is about 1699.9944059793.

The spelling of 4912951500 in words is "four billion, nine hundred twelve million, nine hundred fifty-one thousand, five hundred".