525341311042451 has 4 divisors (see below), whose sum is σ = 526227215446152. Its totient is φ = 524455406638752.

The previous prime is 525341311042397. The next prime is 525341311042453. The reversal of 525341311042451 is 154240113143525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 525341311042451 - 2³⁸ = 525066433135507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 525341311042399 and 525341311042408.

It is not an unprimeable number, because it can be changed into a prime (525341311042453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442952200961 + ... + 442952202146.

It is an arithmetic number, because the mean of its divisors is an integer number (131556803861538).

Almost surely, 2^{525341311042451} is an apocalyptic number.

525341311042451 is a deficient number, since it is larger than the sum of its proper divisors (885904403701).

525341311042451 is an equidigital number, since it uses as much as digits as its factorization.

525341311042451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885904403700.

The product of its (nonzero) digits is 288000, while the sum is 41.

Adding to 525341311042451 its reverse (154240113143525), we get a palindrome (679581424185976).

The spelling of 525341311042451 in words is "five hundred twenty-five trillion, three hundred forty-one billion, three hundred eleven million, forty-two thousand, four hundred fifty-one".