5130945437 has 16 divisors (see below), whose sum is σ = 5457294000. Its totient is φ = 4814853120.

The previous prime is 5130945433. The next prime is 5130945467. The reversal of 5130945437 is 7345490315.

It can be written as a sum of positive squares in 8 ways, for example, as 610534681 + 4520410756 = 24709^2 + 67234^2 .

It is a cyclic number.

It is not a de Polignac number, because 5130945437 - 2² = 5130945433 is a prime.

It is a super-2 number, since 2×5130945437² = 52653202154942241938, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5130945394 and 5130945403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130945431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1265189 + ... + 1269237.

It is an arithmetic number, because the mean of its divisors is an integer number (341080875).

Almost surely, 2^5130945437 is an apocalyptic number.

It is an amenable number.

5130945437 is a deficient number, since it is larger than the sum of its proper divisors (326348563).

5130945437 is a wasteful number, since it uses less digits than its factorization.

5130945437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 5130945437 is about 71630.6180135283. The cubic root of 5130945437 is about 1724.7750668832.

The spelling of 5130945437 in words is "five billion, one hundred thirty million, nine hundred forty-five thousand, four hundred thirty-seven".