4526649512 has 128 divisors (see below), whose sum is σ = 11035975680. Its totient is φ = 1689120000.

The previous prime is 4526649503. The next prime is 4526649521. The reversal of 4526649512 is 2159466254.

It is an interprime number because it is at equal distance from previous prime (4526649503) and next prime (4526649521).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1927523 + ... + 1929869.

It is an arithmetic number, because the mean of its divisors is an integer number (86218560).

Almost surely, 2^4526649512 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 4526649512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5517987840).

4526649512 is an abundant number, since it is smaller than the sum of its proper divisors (6509326168).

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

4526649512 is a wasteful number, since it uses less digits than its factorization.

4526649512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503 (or 2499 counting only the distinct ones).

The product of its digits is 518400, while the sum is 44.

The square root of 4526649512 is about 67280.3798443499. The cubic root of 4526649512 is about 1654.2162768222.

The spelling of 4526649512 in words is "four billion, five hundred twenty-six million, six hundred forty-nine thousand, five hundred twelve".