7135453 has 8 divisors (see below), whose sum is σ = 7717248. Its totient is φ = 6558384.

The previous prime is 7135441. The next prime is 7135459. The reversal of 7135453 is 3545317.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7135453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7135459) 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, 2376 + ... + 4462.

It is an arithmetic number, because the mean of its divisors is an integer number (964656).

Almost surely, 2^7135453 is an apocalyptic number.

It is an amenable number.

7135453 is a deficient number, since it is larger than the sum of its proper divisors (581795).

7135453 is a wasteful number, since it uses less digits than its factorization.

7135453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363.

The product of its digits is 6300, while the sum is 28.

The square root of 7135453 is about 2671.2268716827. The cubic root of 7135453 is about 192.5191120621.

It can be divided in two parts, 7 and 135453, that added together give a triangular number (135460 = T₅₂₀).

The spelling of 7135453 in words is "seven million, one hundred thirty-five thousand, four hundred fifty-three".