4784951512 has 128 divisors (see below), whose sum is σ = 10928001600. Its totient is φ = 1938227200.

The previous prime is 4784951503. The next prime is 4784951519. The reversal of 4784951512 is 2151594874.

It is a super-2 number, since 2×4784951512² = 45791521944382172288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4784951519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2298312 + ... + 2300392.

Almost surely, 2^4784951512 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 4784951512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5464000800).

4784951512 is an abundant number, since it is smaller than the sum of its proper divisors (6143050088).

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

4784951512 is a wasteful number, since it uses less digits than its factorization.

4784951512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197 (or 2193 counting only the distinct ones).

The product of its digits is 403200, while the sum is 46.

The square root of 4784951512 is about 69173.3439411454. The cubic root of 4784951512 is about 1685.1006537331.

The spelling of 4784951512 in words is "four billion, seven hundred eighty-four million, nine hundred fifty-one thousand, five hundred twelve".