136461052 has 24 divisors (see below), whose sum is σ = 293916896. Its totient is φ = 53984448.

The previous prime is 136461049. The next prime is 136461053. The reversal of 136461052 is 250164631.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 136461052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136461053) 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 7 ways as a sum of consecutive naturals, for example, 187083 + ... + 187810.

Almost surely, 2^136461052 is an apocalyptic number.

It is an amenable number.

136461052 is an abundant number, since it is smaller than the sum of its proper divisors (157455844).

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

136461052 is a wasteful number, since it uses less digits than its factorization.

136461052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374917 (or 374915 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 136461052 is about 11681.6545061049. The cubic root of 136461052 is about 514.8367874423.

The spelling of 136461052 in words is "one hundred thirty-six million, four hundred sixty-one thousand, fifty-two".