2461002431 has 4 divisors (see below), whose sum is σ = 2461146912. Its totient is φ = 2460857952.

The previous prime is 2461002421. The next prime is 2461002449. The reversal of 2461002431 is 1342001642.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1342001642 = 2 ⋅671000821.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2461002431 is a prime.

It is a super-2 number, since 2×2461002431² = 12113065930775819522, 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 = 2461002397 and 2461002406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2461002421) 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, 42650 + ... + 82103.

It is an arithmetic number, because the mean of its divisors is an integer number (615286728).

Almost surely, 2^2461002431 is an apocalyptic number.

2461002431 is a deficient number, since it is larger than the sum of its proper divisors (144481).

2461002431 is a wasteful number, since it uses less digits than its factorization.

2461002431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144480.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2461002431 is about 49608.4915211096. The cubic root of 2461002431 is about 1350.1147467166.

The spelling of 2461002431 in words is "two billion, four hundred sixty-one million, two thousand, four hundred thirty-one".