4526142 has 16 divisors (see below), whose sum is σ = 9528960. Its totient is φ = 1429272.

The previous prime is 4526111. The next prime is 4526143. The reversal of 4526142 is 2416254.

It is a super-2 number, since 2×4526142² = 40971922808328, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁶ + 5² + 2¹⁸ + 6² + 1 + 4⁸ + 2²² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4526143) 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, 19738 + ... + 19965.

It is an arithmetic number, because the mean of its divisors is an integer number (595560).

Almost surely, 2^4526142 is an apocalyptic number.

4526142 is an abundant number, since it is smaller than the sum of its proper divisors (5002818).

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

4526142 is a wasteful number, since it uses less digits than its factorization.

4526142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39727.

The product of its digits is 1920, while the sum is 24.

The square root of 4526142 is about 2127.4731490668. The cubic root of 4526142 is about 165.4154452877.

The spelling of 4526142 in words is "four million, five hundred twenty-six thousand, one hundred forty-two".