515153043152132 has 144 divisors (see below), whose sum is σ = 1162354841746560. Its totient is φ = 197508580416000.

The previous prime is 515153043152131. The next prime is 515153043152159. The reversal of 515153043152132 is 231251340351515.

It is a super-2 number, since 2×515153043152132² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 515153043152132.

It is not an unprimeable number, because it can be changed into a prime (515153043152131) 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, 65365382 + ... + 72821282.

It is an arithmetic number, because the mean of its divisors is an integer number (8071908623240).

Almost surely, 2^{515153043152132} 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 515153043152132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581177420873280).

515153043152132 is an abundant number, since it is smaller than the sum of its proper divisors (647201798594428).

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

515153043152132 is a wasteful number, since it uses less digits than its factorization.

515153043152132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7456442 (or 7456433 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 515153043152132 in words is "five hundred fifteen trillion, one hundred fifty-three billion, forty-three million, one hundred fifty-two thousand, one hundred thirty-two".