2531025423 has 12 divisors (see below), whose sum is σ = 3657844008. Its totient is φ = 1686464880.

The previous prime is 2531025421. The next prime is 2531025437. The reversal of 2531025423 is 3245201352.

It is a happy number.

2531025423 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2531025423 - 2¹ = 2531025421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531025421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55440 + ... + 90197.

It is an arithmetic number, because the mean of its divisors is an integer number (304820334).

Almost surely, 2^2531025423 is an apocalyptic number.

2531025423 is a deficient number, since it is larger than the sum of its proper divisors (1126818585).

2531025423 is a wasteful number, since it uses less digits than its factorization.

2531025423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147574 (or 147571 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2531025423 is about 50309.2975800696. The cubic root of 2531025423 is about 1362.8001388897.

Adding to 2531025423 its reverse (3245201352), we get a palindrome (5776226775).

The spelling of 2531025423 in words is "two billion, five hundred thirty-one million, twenty-five thousand, four hundred twenty-three".