5450142 has 16 divisors (see below), whose sum is σ = 11007360. Its totient is φ = 1798872.

The previous prime is 5450129. The next prime is 5450143. The reversal of 5450142 is 2410545.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450143) 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, 3792 + ... + 5027.

It is an arithmetic number, because the mean of its divisors is an integer number (687960).

Almost surely, 2^5450142 is an apocalyptic number.

5450142 is an abundant number, since it is smaller than the sum of its proper divisors (5557218).

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

5450142 is a wasteful number, since it uses less digits than its factorization.

5450142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8927.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 5450142 is about 2334.5539188462. The cubic root of 5450142 is about 175.9824147375.

Adding to 5450142 its reverse (2410545), we get a palindrome (7860687).

The spelling of 5450142 in words is "five million, four hundred fifty thousand, one hundred forty-two".