525382541 has 2 divisors, whose sum is σ = 525382542. Its totient is φ = 525382540.

The previous prime is 525382523. The next prime is 525382549. The reversal of 525382541 is 145283525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 361798441 + 163584100 = 19021^2 + 12790^2 .

It is a cyclic number.

It is not a de Polignac number, because 525382541 - 2¹⁰ = 525381517 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525382549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262691270 + 262691271.

It is an arithmetic number, because the mean of its divisors is an integer number (262691271).

Almost surely, 2^525382541 is an apocalyptic number.

It is an amenable number.

525382541 is a deficient number, since it is larger than the sum of its proper divisors (1).

525382541 is an equidigital number, since it uses as much as digits as its factorization.

525382541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48000, while the sum is 35.

The square root of 525382541 is about 22921.2246836856. The cubic root of 525382541 is about 806.9102127774.

The spelling of 525382541 in words is "five hundred twenty-five million, three hundred eighty-two thousand, five hundred forty-one".