146525052 has 24 divisors (see below), whose sum is σ = 353682000. Its totient is φ = 47157376.

The previous prime is 146525039. The next prime is 146525059. The reversal of 146525052 is 250525641.

It is a super-3 number, since 3×146525052³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146525059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210177 + ... + 210872.

It is an arithmetic number, because the mean of its divisors is an integer number (14736750).

Almost surely, 2^146525052 is an apocalyptic number.

146525052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146525052 is an abundant number, since it is smaller than the sum of its proper divisors (207156948).

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

146525052 is a wasteful number, since it uses less digits than its factorization.

146525052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421085 (or 421083 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 146525052 is about 12104.7532812528. The cubic root of 146525052 is about 527.1942053394.

The spelling of 146525052 in words is "one hundred forty-six million, five hundred twenty-five thousand, fifty-two".