2492980481 has 8 divisors (see below), whose sum is σ = 2648717280. Its totient is φ = 2339696448.

The previous prime is 2492980381. The next prime is 2492980489. The reversal of 2492980481 is 1840892942.

It is a happy number.

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 2492980481 - 2¹⁸ = 2492718337 is a prime.

It is a super-2 number, since 2×2492980481² = 12429903357293982722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2492980489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611096 + ... + 615161.

It is an arithmetic number, because the mean of its divisors is an integer number (331089660).

Almost surely, 2^2492980481 is an apocalyptic number.

It is an amenable number.

2492980481 is a deficient number, since it is larger than the sum of its proper divisors (155736799).

2492980481 is a wasteful number, since it uses less digits than its factorization.

2492980481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226383.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 2492980481 is about 49929.7554670559. The cubic root of 2492980481 is about 1355.9373571549.

The spelling of 2492980481 in words is "two billion, four hundred ninety-two million, nine hundred eighty thousand, four hundred eighty-one".