7455270853163 has 4 divisors (see below), whose sum is σ = 8520309546480. Its totient is φ = 6390232159848.

The previous prime is 7455270853061. The next prime is 7455270853193. The reversal of 7455270853163 is 3613580725547.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7455270853163 - 2²² = 7455266658859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7455270853099 and 7455270853108.

It is not an unprimeable number, because it can be changed into a prime (7455270853193) 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, 532519346648 + ... + 532519346661.

It is an arithmetic number, because the mean of its divisors is an integer number (2130077386620).

Almost surely, 2^{7455270853163} is an apocalyptic number.

7455270853163 is a deficient number, since it is larger than the sum of its proper divisors (1065038693317).

7455270853163 is a wasteful number, since it uses less digits than its factorization.

7455270853163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065038693316.

The product of its (nonzero) digits is 21168000, while the sum is 56.

The spelling of 7455270853163 in words is "seven trillion, four hundred fifty-five billion, two hundred seventy million, eight hundred fifty-three thousand, one hundred sixty-three".