4529142 has 16 divisors (see below), whose sum is σ = 10064880. Its totient is φ = 1509696.

The previous prime is 4529141. The next prime is 4529159. The reversal of 4529142 is 2419254.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4529141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41883 + ... + 41990.

It is an arithmetic number, because the mean of its divisors is an integer number (629055).

Almost surely, 2^4529142 is an apocalyptic number.

4529142 is an abundant number, since it is smaller than the sum of its proper divisors (5535738).

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

4529142 is a wasteful number, since it uses less digits than its factorization.

4529142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83884 (or 83878 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 4529142 is about 2128.1780940513. The cubic root of 4529142 is about 165.4519838922.

It can be divided in two parts, 45 and 29142, that multiplied together give a triangular number (1311390 = T₁₆₁₉).

The spelling of 4529142 in words is "four million, five hundred twenty-nine thousand, one hundred forty-two".