526427145 has 24 divisors (see below), whose sum is σ = 916278792. Its totient is φ = 279590400.

The previous prime is 526427141. The next prime is 526427149. The reversal of 526427145 is 541724625.

It is a happy number.

526427145 is a `hidden beast` number, since 5 + 2 + 642 + 7 + 1 + 4 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (526427141) and next prime (526427149).

It can be written as a sum of positive squares in 4 ways, for example, as 7817616 + 518609529 = 2796^2 + 22773^2 .

It is not a de Polignac number, because 526427145 - 2² = 526427141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (526427141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13426 + ... + 35115.

It is an arithmetic number, because the mean of its divisors is an integer number (38178283).

Almost surely, 2^526427145 is an apocalyptic number.

It is an amenable number.

526427145 is a deficient number, since it is larger than the sum of its proper divisors (389851647).

526427145 is a wasteful number, since it uses less digits than its factorization.

526427145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48793 (or 48790 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 526427145 is about 22944.0001961297. Note that the first 3 decimals coincide. The cubic root of 526427145 is about 807.4446447052. Note that the first 3 decimals are identical.

The spelling of 526427145 in words is "five hundred twenty-six million, four hundred twenty-seven thousand, one hundred forty-five".