136011453 has 4 divisors (see below), whose sum is σ = 181348608. Its totient is φ = 90674300.

The previous prime is 136011437. The next prime is 136011457. The reversal of 136011453 is 354110631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136011453 - 2⁴ = 136011437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136011457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22668573 + ... + 22668578.

It is an arithmetic number, because the mean of its divisors is an integer number (45337152).

Almost surely, 2^136011453 is an apocalyptic number.

It is an amenable number.

136011453 is a deficient number, since it is larger than the sum of its proper divisors (45337155).

136011453 is an equidigital number, since it uses as much as digits as its factorization.

136011453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45337154.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 136011453 is about 11662.3948226769. The cubic root of 136011453 is about 514.2707534559.

The spelling of 136011453 in words is "one hundred thirty-six million, eleven thousand, four hundred fifty-three".