523551245 has 8 divisors (see below), whose sum is σ = 718013184. Its totient is φ = 359006544.

The previous prime is 523551241. The next prime is 523551269. The reversal of 523551245 is 542155325.

523551245 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 523551245 - 2² = 523551241 is a prime.

It is a super-2 number, since 2×523551245² = 548211812282100050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523551241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7479269 + ... + 7479338.

It is an arithmetic number, because the mean of its divisors is an integer number (89751648).

Almost surely, 2^523551245 is an apocalyptic number.

It is an amenable number.

523551245 is a deficient number, since it is larger than the sum of its proper divisors (194461939).

523551245 is a wasteful number, since it uses less digits than its factorization.

523551245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14958619.

The product of its digits is 30000, while the sum is 32.

The square root of 523551245 is about 22881.2422084117. The cubic root of 523551245 is about 805.9715877035.

The spelling of 523551245 in words is "five hundred twenty-three million, five hundred fifty-one thousand, two hundred forty-five".