4149355512 has 128 divisors (see below), whose sum is σ = 11142109440. Its totient is φ = 1283143680.

The previous prime is 4149355499. The next prime is 4149355519. The reversal of 4149355512 is 2155539414.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4149355519) 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, 13515663 + ... + 13515969.

It is an arithmetic number, because the mean of its divisors is an integer number (87047730).

Almost surely, 2^4149355512 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 4149355512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5571054720).

4149355512 is an abundant number, since it is smaller than the sum of its proper divisors (6992753928).

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

4149355512 is a wasteful number, since it uses less digits than its factorization.

4149355512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 697 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 4149355512 is about 64415.4912424022. The cubic root of 4149355512 is about 1606.9173828272.

The spelling of 4149355512 in words is "four billion, one hundred forty-nine million, three hundred fifty-five thousand, five hundred twelve".