5130745434 has 12 divisors (see below), whose sum is σ = 11116615146. Its totient is φ = 1710248472.

The previous prime is 5130745409. The next prime is 5130745463. The reversal of 5130745434 is 4345470315.

It can be written as a sum of positive squares in only one way, i.e., 4678970409 + 451775025 = 68403^2 + 21255^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142520689 + ... + 142520724.

Almost surely, 2^5130745434 is an apocalyptic number.

5130745434 is an abundant number, since it is smaller than the sum of its proper divisors (5985869712).

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

5130745434 is a wasteful number, since it uses less digits than its factorization.

5130745434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285041421 (or 285041418 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 5130745434 is about 71629.2219279255. The cubic root of 5130745434 is about 1724.7526561550.

The spelling of 5130745434 in words is "five billion, one hundred thirty million, seven hundred forty-five thousand, four hundred thirty-four".