2502642431 has 8 divisors (see below), whose sum is σ = 2602233984. Its totient is φ = 2404229760.

The previous prime is 2502642427. The next prime is 2502642463. The reversal of 2502642431 is 1342462052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2502642431 - 2² = 2502642427 is a prime.

It is a super-2 number, since 2×2502642431² = 12526438274883179522, 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 = 2502642394 and 2502642403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502642421) 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 7 ways as a sum of consecutive naturals, for example, 290390 + ... + 298883.

It is an arithmetic number, because the mean of its divisors is an integer number (325279248).

Almost surely, 2^2502642431 is an apocalyptic number.

2502642431 is a deficient number, since it is larger than the sum of its proper divisors (99591553).

2502642431 is a wasteful number, since it uses less digits than its factorization.

2502642431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589441.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2502642431 is about 50026.4173312461. The cubic root of 2502642431 is about 1357.6868173400.

The spelling of 2502642431 in words is "two billion, five hundred two million, six hundred forty-two thousand, four hundred thirty-one".