548357412 has 12 divisors (see below), whose sum is σ = 1279500656. Its totient is φ = 182785800.

The previous prime is 548357339. The next prime is 548357429. The reversal of 548357412 is 214753845.

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

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, 22848214 + ... + 22848237.

Almost surely, 2^548357412 is an apocalyptic number.

It is an amenable number.

548357412 is an abundant number, since it is smaller than the sum of its proper divisors (731143244).

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

548357412 is a wasteful number, since it uses less digits than its factorization.

548357412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45696458 (or 45696456 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 548357412 is about 23417.0325190875. The cubic root of 548357412 is about 818.5048164938.

The spelling of 548357412 in words is "five hundred forty-eight million, three hundred fifty-seven thousand, four hundred twelve".