2490523385 has 16 divisors (see below), whose sum is σ = 3422130816. Its totient is φ = 1704509568.

The previous prime is 2490523367. The next prime is 2490523423. The reversal of 2490523385 is 5833250942.

It is a cyclic number.

It is not a de Polignac number, because 2490523385 - 2¹⁴ = 2490507001 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49724 + ... + 86333.

It is an arithmetic number, because the mean of its divisors is an integer number (213883176).

Almost surely, 2^2490523385 is an apocalyptic number.

It is an amenable number.

2490523385 is a deficient number, since it is larger than the sum of its proper divisors (931607431).

2490523385 is a wasteful number, since it uses less digits than its factorization.

2490523385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136592.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 2490523385 is about 49905.1438731520. The cubic root of 2490523385 is about 1355.4917374837.

The spelling of 2490523385 in words is "two billion, four hundred ninety million, five hundred twenty-three thousand, three hundred eighty-five".