142545562 has 16 divisors (see below), whose sum is σ = 226851840. Its totient is φ = 66987648.

The previous prime is 142545547. The next prime is 142545563. The reversal of 142545562 is 265545241.

142545562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142545563) 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, 9943 + ... + 19594.

It is an arithmetic number, because the mean of its divisors is an integer number (14178240).

Almost surely, 2^142545562 is an apocalyptic number.

142545562 is a deficient number, since it is larger than the sum of its proper divisors (84306278).

142545562 is a wasteful number, since it uses less digits than its factorization.

142545562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29685.

The product of its digits is 48000, while the sum is 34.

The square root of 142545562 is about 11939.2446159713. The cubic root of 142545562 is about 522.3776253934.

The spelling of 142545562 in words is "one hundred forty-two million, five hundred forty-five thousand, five hundred sixty-two".