7135807453 has 4 divisors (see below), whose sum is σ = 7183064608. Its totient is φ = 7088550300.

The previous prime is 7135807421. The next prime is 7135807487. The reversal of 7135807453 is 3547085317.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3547085317 = 31 ⋅114422107.

It is a cyclic number.

It is not a de Polignac number, because 7135807453 - 2⁵ = 7135807421 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 (7135807493) 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, 23628351 + ... + 23628652.

It is an arithmetic number, because the mean of its divisors is an integer number (1795766152).

Almost surely, 2^7135807453 is an apocalyptic number.

It is an amenable number.

7135807453 is a deficient number, since it is larger than the sum of its proper divisors (47257155).

7135807453 is a wasteful number, since it uses less digits than its factorization.

7135807453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47257154.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 7135807453 is about 84473.7086494964. The cubic root of 7135807453 is about 1925.2229979926. Note that the first 3 decimals are identical.

The spelling of 7135807453 in words is "seven billion, one hundred thirty-five million, eight hundred seven thousand, four hundred fifty-three".