523251148 has 12 divisors (see below), whose sum is σ = 1046502352. Its totient is φ = 224250480.

The previous prime is 523251137. The next prime is 523251149. The reversal of 523251148 is 841152325.

523251148 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (523251149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9343743 + ... + 9343798.

Almost surely, 2^523251148 is an apocalyptic number.

It is an amenable number.

523251148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523251148 is a wasteful number, since it uses less digits than its factorization.

523251148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18687552 (or 18687550 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 523251148 is about 22874.6835606528. The cubic root of 523251148 is about 805.8175652874.

The spelling of 523251148 in words is "five hundred twenty-three million, two hundred fifty-one thousand, one hundred forty-eight".