853001455 has 16 divisors (see below), whose sum is σ = 1053540864. Its totient is φ = 662729760.

The previous prime is 853001419. The next prime is 853001477. The reversal of 853001455 is 554100358.

It is not a de Polignac number, because 853001455 - 2¹⁵ = 852968687 is a prime.

It is a super-2 number, since 2×853001455² = 1455222964464234050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5854 + ... + 41716.

It is an arithmetic number, because the mean of its divisors is an integer number (65846304).

Almost surely, 2^853001455 is an apocalyptic number.

853001455 is a deficient number, since it is larger than the sum of its proper divisors (200539409).

853001455 is a wasteful number, since it uses less digits than its factorization.

853001455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36006.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 853001455 is about 29206.1886421354. The cubic root of 853001455 is about 948.3819011047.

The spelling of 853001455 in words is "eight hundred fifty-three million, one thousand, four hundred fifty-five".