525234530413 has 16 divisors (see below), whose sum is σ = 565740996480. Its totient is φ = 486338440896.

The previous prime is 525234530309. The next prime is 525234530417. The reversal of 525234530413 is 314035432525.

It is a cyclic number.

It is not a de Polignac number, because 525234530413 - 2³⁷ = 387795576941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525234530417) 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, 1398843 + ... + 1734136.

It is an arithmetic number, because the mean of its divisors is an integer number (35358812280).

Almost surely, 2^525234530413 is an apocalyptic number.

It is an amenable number.

525234530413 is a deficient number, since it is larger than the sum of its proper divisors (40506466067).

525234530413 is a wasteful number, since it uses less digits than its factorization.

525234530413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133236.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 525234530413 its reverse (314035432525), we get a palindrome (839269962938).

The spelling of 525234530413 in words is "five hundred twenty-five billion, two hundred thirty-four million, five hundred thirty thousand, four hundred thirteen".