513045422130 has 64 divisors (see below), whose sum is σ = 1266593465088. Its totient is φ = 132903348480.

The previous prime is 513045422119. The next prime is 513045422161. The reversal of 513045422130 is 31224540315.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 334164 + ... + 1066656.

It is an arithmetic number, because the mean of its divisors is an integer number (19790522892).

Almost surely, 2^513045422130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 513045422130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633296732544).

513045422130 is an abundant number, since it is smaller than the sum of its proper divisors (753548042958).

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

513045422130 is a wasteful number, since it uses less digits than its factorization.

513045422130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733171.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 513045422130 its reverse (31224540315), we get a palindrome (544269962445).

The spelling of 513045422130 in words is "five hundred thirteen billion, forty-five million, four hundred twenty-two thousand, one hundred thirty".