2531230050 has 48 divisors (see below), whose sum is σ = 6312587040. Its totient is φ = 671216640.

The previous prime is 2531230049. The next prime is 2531230057. The reversal of 2531230050 is 500321352.

2531230050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2531229999 and 2531230026.

It is not an unprimeable number, because it can be changed into a prime (2531230057) 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, 20287 + ... + 73986.

It is an arithmetic number, because the mean of its divisors is an integer number (131512230).

Almost surely, 2^2531230050 is an apocalyptic number.

2531230050 is an abundant number, since it is smaller than the sum of its proper divisors (3781356990).

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

2531230050 is a wasteful number, since it uses less digits than its factorization.

2531230050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94467 (or 94462 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2531230050 is about 50311.3312286606. The cubic root of 2531230050 is about 1362.8368642141.

The spelling of 2531230050 in words is "two billion, five hundred thirty-one million, two hundred thirty thousand, fifty".