526045441 has 2 divisors, whose sum is σ = 526045442. Its totient is φ = 526045440.

The previous prime is 526045427. The next prime is 526045459. The reversal of 526045441 is 144540625.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320553216 + 205492225 = 17904^2 + 14335^2 .

It is a cyclic number.

It is not a de Polignac number, because 526045441 - 2⁵ = 526045409 is a prime.

It is not a weakly prime, because it can be changed into another prime (526045141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263022720 + 263022721.

It is an arithmetic number, because the mean of its divisors is an integer number (263022721).

Almost surely, 2^526045441 is an apocalyptic number.

It is an amenable number.

526045441 is a deficient number, since it is larger than the sum of its proper divisors (1).

526045441 is an equidigital number, since it uses as much as digits as its factorization.

526045441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 526045441 is about 22935.6805218419. The cubic root of 526045441 is about 807.2494424028.

The spelling of 526045441 in words is "five hundred twenty-six million, forty-five thousand, four hundred forty-one".