136146252 has 24 divisors (see below), whose sum is σ = 346554432. Its totient is φ = 41256400.

The previous prime is 136146247. The next prime is 136146287. The reversal of 136146252 is 252641631.

It is an unprimeable number.

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, 515574 + ... + 515837.

It is an arithmetic number, because the mean of its divisors is an integer number (14439768).

Almost surely, 2^136146252 is an apocalyptic number.

136146252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136146252 is an abundant number, since it is smaller than the sum of its proper divisors (210408180).

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

136146252 is a wasteful number, since it uses less digits than its factorization.

136146252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031429 (or 1031427 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 136146252 is about 11668.1726075680. The cubic root of 136146252 is about 514.4405928153.

Adding to 136146252 its reverse (252641631), we get a palindrome (388787883).

It can be divided in two parts, 1 and 36146252, that added together give a triangular number (36146253 = T₈₅₀₂).

The spelling of 136146252 in words is "one hundred thirty-six million, one hundred forty-six thousand, two hundred fifty-two".