853075545 has 96 divisors (see below), whose sum is σ = 1648823040. Its totient is φ = 375298560.

The previous prime is 853075541. The next prime is 853075567. The reversal of 853075545 is 545570358.

It is not a de Polignac number, because 853075545 - 2² = 853075541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 853075497 and 853075506.

It is not an unprimeable number, because it can be changed into a prime (853075541) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2376076 + ... + 2376434.

It is an arithmetic number, because the mean of its divisors is an integer number (17175240).

Almost surely, 2^853075545 is an apocalyptic number.

It is an amenable number.

853075545 is a deficient number, since it is larger than the sum of its proper divisors (795747495).

853075545 is a wasteful number, since it uses less digits than its factorization.

853075545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 42.

The square root of 853075545 is about 29207.4570101541. The cubic root of 853075545 is about 948.4093584947.

The spelling of 853075545 in words is "eight hundred fifty-three million, seventy-five thousand, five hundred forty-five".