136455452 has 24 divisors (see below), whose sum is σ = 273498624. Its totient is φ = 58354992.

The previous prime is 136455437. The next prime is 136455479. The reversal of 136455452 is 254554631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8633 + ... + 18639.

It is an arithmetic number, because the mean of its divisors is an integer number (11395776).

Almost surely, 2^136455452 is an apocalyptic number.

It is an amenable number.

136455452 is an abundant number, since it is smaller than the sum of its proper divisors (137043172).

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

136455452 is a wasteful number, since it uses less digits than its factorization.

136455452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10505 (or 10503 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 136455452 is about 11681.4148115714. The cubic root of 136455452 is about 514.8297448334.

The spelling of 136455452 in words is "one hundred thirty-six million, four hundred fifty-five thousand, four hundred fifty-two".