525373602001 has 8 divisors (see below), whose sum is σ = 527701879080. Its totient is φ = 523045621632.

The previous prime is 525373601999. The next prime is 525373602037. The reversal of 525373602001 is 100206373525.

It can be written as a sum of positive squares in 4 ways, for example, as 99518166225 + 425855435776 = 315465^2 + 652576^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 525373602001 - 2¹ = 525373601999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525373600001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3958941 + ... + 4089493.

It is an arithmetic number, because the mean of its divisors is an integer number (65962734885).

Almost surely, 2^525373602001 is an apocalyptic number.

It is an amenable number.

525373602001 is a deficient number, since it is larger than the sum of its proper divisors (2328277079).

525373602001 is a wasteful number, since it uses less digits than its factorization.

525373602001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148355.

The product of its (nonzero) digits is 37800, while the sum is 34.

Adding to 525373602001 its reverse (100206373525), we get a palindrome (625579975526).

The spelling of 525373602001 in words is "five hundred twenty-five billion, three hundred seventy-three million, six hundred two thousand, one".