2465503231 has 4 divisors (see below), whose sum is σ = 2474878032. Its totient is φ = 2456128432.

The previous prime is 2465503211. The next prime is 2465503267. The reversal of 2465503231 is 1323055642.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2465503231 - 2¹⁵ = 2465470463 is a prime.

It is a super-2 number, since 2×2465503231² = 12157412364142878722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2465503193 and 2465503202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2465503211) 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, 4687006 + ... + 4687531.

It is an arithmetic number, because the mean of its divisors is an integer number (618719508).

Almost surely, 2^2465503231 is an apocalyptic number.

2465503231 is a deficient number, since it is larger than the sum of its proper divisors (9374801).

2465503231 is an equidigital number, since it uses as much as digits as its factorization.

2465503231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9374800.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2465503231 is about 49653.8340010114. The cubic root of 2465503231 is about 1350.9372971461.

Adding to 2465503231 its reverse (1323055642), we get a palindrome (3788558873).

The spelling of 2465503231 in words is "two billion, four hundred sixty-five million, five hundred three thousand, two hundred thirty-one".