2490052665 has 64 divisors (see below), whose sum is σ = 4191989760. Its totient is φ = 1260537600.

The previous prime is 2490052639. The next prime is 2490052673. The reversal of 2490052665 is 5662500942.

It is not a de Polignac number, because 2490052665 - 2¹¹ = 2490050617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10969282 + ... + 10969508.

It is an arithmetic number, because the mean of its divisors is an integer number (65499840).

Almost surely, 2^2490052665 is an apocalyptic number.

It is an amenable number.

2490052665 is a deficient number, since it is larger than the sum of its proper divisors (1701937095).

2490052665 is a wasteful number, since it uses less digits than its factorization.

2490052665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 2490052665 is about 49900.4275031788. The cubic root of 2490052665 is about 1355.4063341133.

The spelling of 2490052665 in words is "two billion, four hundred ninety million, fifty-two thousand, six hundred sixty-five".