2492643016 has 16 divisors (see below), whose sum is σ = 4694118300. Its totient is φ = 1240878144.

The previous prime is 2492643001. The next prime is 2492643029. The reversal of 2492643016 is 6103462942.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2465122500 + 27520516 = 49650^2 + 5246^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678475 + ... + 682138.

Almost surely, 2^2492643016 is an apocalyptic number.

It is an amenable number.

2492643016 is a deficient number, since it is larger than the sum of its proper divisors (2201475284).

2492643016 is a wasteful number, since it uses less digits than its factorization.

2492643016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360848 (or 1360844 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 2492643016 is about 49926.3759550000. The cubic root of 2492643016 is about 1355.8761717516.

The spelling of 2492643016 in words is "two billion, four hundred ninety-two million, six hundred forty-three thousand, sixteen".