136170453 has 8 divisors (see below), whose sum is σ = 181722688. Its totient is φ = 90699264.

The previous prime is 136170451. The next prime is 136170467. The reversal of 136170453 is 354071631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136170453 - 2¹ = 136170451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136170453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136170451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16225 + ... + 23142.

It is an arithmetic number, because the mean of its divisors is an integer number (22715336).

Almost surely, 2^136170453 is an apocalyptic number.

It is an amenable number.

136170453 is a deficient number, since it is larger than the sum of its proper divisors (45552235).

136170453 is a wasteful number, since it uses less digits than its factorization.

136170453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40523.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 136170453 is about 11669.2096133371. The cubic root of 136170453 is about 514.4710728787.

The spelling of 136170453 in words is "one hundred thirty-six million, one hundred seventy thousand, four hundred fifty-three".