8135450130 has 32 divisors (see below), whose sum is σ = 20673615744. Its totient is φ = 2041838336.

The previous prime is 8135450087. The next prime is 8135450149. The reversal of 8135450130 is 310545318.

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 15 ways as a sum of consecutive naturals, for example, 7975422 + ... + 7976441.

It is an arithmetic number, because the mean of its divisors is an integer number (646050492).

Almost surely, 2^8135450130 is an apocalyptic number.

8135450130 is an abundant number, since it is smaller than the sum of its proper divisors (12538165614).

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

8135450130 is a wasteful number, since it uses less digits than its factorization.

8135450130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15951890.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 8135450130 is about 90196.7301513752. The cubic root of 8135450130 is about 2011.2243994180.

Adding to 8135450130 its reverse (310545318), we get a palindrome (8445995448).

The spelling of 8135450130 in words is "eight billion, one hundred thirty-five million, four hundred fifty thousand, one hundred thirty".