2524928649 has 8 divisors (see below), whose sum is σ = 3375363072. Its totient is φ = 1678890000.

The previous prime is 2524928633. The next prime is 2524928657. The reversal of 2524928649 is 9468294252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2524928649 - 2⁴ = 2524928633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2524928629) 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, 1097602 + ... + 1099899.

It is an arithmetic number, because the mean of its divisors is an integer number (421920384).

Almost surely, 2^2524928649 is an apocalyptic number.

It is an amenable number.

2524928649 is a deficient number, since it is larger than the sum of its proper divisors (850434423).

2524928649 is a wasteful number, since it uses less digits than its factorization.

2524928649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197887.

The product of its digits is 2488320, while the sum is 51.

The square root of 2524928649 is about 50248.6681316032. The cubic root of 2524928649 is about 1361.7050142703.

The spelling of 2524928649 in words is "two billion, five hundred twenty-four million, nine hundred twenty-eight thousand, six hundred forty-nine".