134190453 has 16 divisors (see below), whose sum is σ = 190097280. Its totient is φ = 84038976.

The previous prime is 134190449. The next prime is 134190457. The reversal of 134190453 is 354091431.

It is an interprime number because it is at equal distance from previous prime (134190449) and next prime (134190457).

It is not a de Polignac number, because 134190453 - 2² = 134190449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134190453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134190457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17625 + ... + 24062.

It is an arithmetic number, because the mean of its divisors is an integer number (11881080).

Almost surely, 2^134190453 is an apocalyptic number.

It is an amenable number.

134190453 is a deficient number, since it is larger than the sum of its proper divisors (55906827).

134190453 is a wasteful number, since it uses less digits than its factorization.

134190453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41756.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 134190453 is about 11584.0602985309. The cubic root of 134190453 is about 511.9653156945.

The spelling of 134190453 in words is "one hundred thirty-four million, one hundred ninety thousand, four hundred fifty-three".