523088045 has 16 divisors (see below), whose sum is σ = 680844528. Its totient is φ = 384245760.

The previous prime is 523088039. The next prime is 523088053. The reversal of 523088045 is 540880325.

It can be written as a sum of positive squares in 8 ways, for example, as 31933801 + 491154244 = 5651^2 + 22162^2 .

It is not a de Polignac number, because 523088045 - 2¹⁰ = 523087021 is a prime.

It is a super-2 number, since 2×523088045² = 547242205643844050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523087996 and 523088014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71564 + ... + 78533.

It is an arithmetic number, because the mean of its divisors is an integer number (42552783).

Almost surely, 2^523088045 is an apocalyptic number.

It is an amenable number.

523088045 is a deficient number, since it is larger than the sum of its proper divisors (157756483).

523088045 is a wasteful number, since it uses less digits than its factorization.

523088045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150160.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 523088045 is about 22871.1181405720. The cubic root of 523088045 is about 805.7338292578.

The spelling of 523088045 in words is "five hundred twenty-three million, eighty-eight thousand, forty-five".