8542148 has 6 divisors (see below), whose sum is σ = 14948766. Its totient is φ = 4271072.

The previous prime is 8542141. The next prime is 8542151. The reversal of 8542148 is 8412458.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8248384 + 293764 = 2872^2 + 542^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8542141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067765 + ... + 1067772.

It is an arithmetic number, because the mean of its divisors is an integer number (2491461).

Almost surely, 2^8542148 is an apocalyptic number.

It is an amenable number.

8542148 is a deficient number, since it is larger than the sum of its proper divisors (6406618).

8542148 is a wasteful number, since it uses less digits than its factorization.

8542148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135541 (or 2135539 counting only the distinct ones).

The product of its digits is 10240, while the sum is 32.

The square root of 8542148 is about 2922.6953313679. The cubic root of 8542148 is about 204.4195198646.

The spelling of 8542148 in words is "eight million, five hundred forty-two thousand, one hundred forty-eight".