1513030134025 has 24 divisors (see below), whose sum is σ = 1938002471064. Its totient is φ = 1170902246400.

The previous prime is 1513030134023. The next prime is 1513030134059. The reversal of 1513030134025 is 5204310303151.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 5903156224 + 1507126977801 = 76832^2 + 1227651^2 .

It is not a de Polignac number, because 1513030134025 - 2¹ = 1513030134023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1513030133984 and 1513030134002.

It is not an unprimeable number, because it can be changed into a prime (1513030134023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4567456 + ... + 4887505.

It is an arithmetic number, because the mean of its divisors is an integer number (80750102961).

Almost surely, 2^{1513030134025} is an apocalyptic number.

It is an amenable number.

1513030134025 is a deficient number, since it is larger than the sum of its proper divisors (424972337039).

1513030134025 is a wasteful number, since it uses less digits than its factorization.

1513030134025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9455181 (or 9455176 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 1513030134025 its reverse (5204310303151), we get a palindrome (6717340437176).

The spelling of 1513030134025 in words is "one trillion, five hundred thirteen billion, thirty million, one hundred thirty-four thousand, twenty-five".