4097257548 has 12 divisors (see below), whose sum is σ = 9560267640. Its totient is φ = 1365752512.

The previous prime is 4097257529. The next prime is 4097257561. The reversal of 4097257548 is 8457527904.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4097257548.

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, 170719053 + ... + 170719076.

It is an arithmetic number, because the mean of its divisors is an integer number (796688970).

Almost surely, 2^4097257548 is an apocalyptic number.

It is an amenable number.

4097257548 is an abundant number, since it is smaller than the sum of its proper divisors (5463010092).

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

4097257548 is a wasteful number, since it uses less digits than its factorization.

4097257548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341438136 (or 341438134 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The square root of 4097257548 is about 64009.8238397826. The cubic root of 4097257548 is about 1600.1637264746.

The spelling of 4097257548 in words is "four billion, ninety-seven million, two hundred fifty-seven thousand, five hundred forty-eight".