525442244525 has 48 divisors (see below), whose sum is σ = 792200813760. Its totient is φ = 340731417600.

The previous prime is 525442244519. The next prime is 525442244531.

525442244525 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (525442244519) and next prime (525442244531).

It is not a de Polignac number, because 525442244525 - 2¹² = 525442240429 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2868914 + ... + 3046563.

It is an arithmetic number, because the mean of its divisors is an integer number (16504183620).

Almost surely, 2^525442244525 is an apocalyptic number.

525442244525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

525442244525 is a deficient number, since it is larger than the sum of its proper divisors (266758569235).

525442244525 is a wasteful number, since it uses less digits than its factorization.

525442244525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5915534 (or 5915529 counting only the distinct ones).

The product of its digits is 2560000, while the sum is 44.

It can be divided in two parts, 525442 and 244525, that added together give a palindrome (769967).

The spelling of 525442244525 in words is "five hundred twenty-five billion, four hundred forty-two million, two hundred forty-four thousand, five hundred twenty-five".