2490246529 has 4 divisors (see below), whose sum is σ = 2490392320. Its totient is φ = 2490100740.

The previous prime is 2490246511. The next prime is 2490246569. The reversal of 2490246529 is 9256420942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2490246529 - 2⁵ = 2490246497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2490246569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43257 + ... + 82774.

It is an arithmetic number, because the mean of its divisors is an integer number (622598080).

Almost surely, 2^2490246529 is an apocalyptic number.

It is an amenable number.

2490246529 is a deficient number, since it is larger than the sum of its proper divisors (145791).

2490246529 is a wasteful number, since it uses less digits than its factorization.

2490246529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145790.

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 2490246529 is about 49902.3699737798. The cubic root of 2490246529 is about 1355.4415084262.

The spelling of 2490246529 in words is "two billion, four hundred ninety million, two hundred forty-six thousand, five hundred twenty-nine".