2532431315 has 16 divisors (see below), whose sum is σ = 3056148480. Its totient is φ = 2014489440.

The previous prime is 2532431311. The next prime is 2532431357. The reversal of 2532431315 is 5131342352.

It is a happy number.

It is not a de Polignac number, because 2532431315 - 2² = 2532431311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2532431311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820946 + ... + 824024.

It is an arithmetic number, because the mean of its divisors is an integer number (191009280).

Almost surely, 2^2532431315 is an apocalyptic number.

2532431315 is a deficient number, since it is larger than the sum of its proper divisors (523717165).

2532431315 is a wasteful number, since it uses less digits than its factorization.

2532431315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3962.

The product of its digits is 10800, while the sum is 29.

The square root of 2532431315 is about 50323.2681271795. The cubic root of 2532431315 is about 1363.0524207196.

Adding to 2532431315 its reverse (5131342352), we get a palindrome (7663773667).

The spelling of 2532431315 in words is "two billion, five hundred thirty-two million, four hundred thirty-one thousand, three hundred fifteen".