2531006023 has 12 divisors (see below), whose sum is σ = 3132201648. Its totient is φ = 2002553280.

The previous prime is 2531006021. The next prime is 2531006057. The reversal of 2531006023 is 3206001352.

2531006023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2531006023 - 2¹ = 2531006021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2531005985 and 2531006003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531006021) 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, 1068558 + ... + 1070923.

It is an arithmetic number, because the mean of its divisors is an integer number (261016804).

Almost surely, 2^2531006023 is an apocalyptic number.

2531006023 is a deficient number, since it is larger than the sum of its proper divisors (601195625).

2531006023 is a wasteful number, since it uses less digits than its factorization.

2531006023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139514 (or 2139501 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2531006023 is about 50309.1047723968. The cubic root of 2531006023 is about 1362.7966569821.

Adding to 2531006023 its reverse (3206001352), we get a palindrome (5737007375).

The spelling of 2531006023 in words is "two billion, five hundred thirty-one million, six thousand, twenty-three".