2537445468 has 24 divisors (see below), whose sum is σ = 6178128768. Its totient is φ = 809040496.

The previous prime is 2537445431. The next prime is 2537445473. The reversal of 2537445468 is 8645447352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4596546 + ... + 4597097.

It is an arithmetic number, because the mean of its divisors is an integer number (257422032).

Almost surely, 2^2537445468 is an apocalyptic number.

It is an amenable number.

2537445468 is an abundant number, since it is smaller than the sum of its proper divisors (3640683300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2537445468 is a wasteful number, since it uses less digits than its factorization.

2537445468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9193673 (or 9193671 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 48.

The square root of 2537445468 is about 50373.0629205729. The cubic root of 2537445468 is about 1363.9514312935.

The spelling of 2537445468 in words is "two billion, five hundred thirty-seven million, four hundred forty-five thousand, four hundred sixty-eight".