146053542 has 64 divisors (see below), whose sum is σ = 315887616. Its totient is φ = 44906400.

The previous prime is 146053529. The next prime is 146053547. The reversal of 146053542 is 245350641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146053547) 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 31 ways as a sum of consecutive naturals, for example, 895953 + ... + 896115.

It is an arithmetic number, because the mean of its divisors is an integer number (4935744).

Almost surely, 2^146053542 is an apocalyptic number.

146053542 is an abundant number, since it is smaller than the sum of its proper divisors (169834074).

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

146053542 is a wasteful number, since it uses less digits than its factorization.

146053542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 146053542 is about 12085.2613542281. The cubic root of 146053542 is about 526.6281031601.

The spelling of 146053542 in words is "one hundred forty-six million, fifty-three thousand, five hundred forty-two".