854079045 has 16 divisors (see below), whose sum is σ = 1368148992. Its totient is φ = 454968000.

The previous prime is 854079041. The next prime is 854079059. The reversal of 854079045 is 540970458.

It is not a de Polignac number, because 854079045 - 2² = 854079041 is a prime.

It is a super-2 number, since 2×854079045² = 1458902030216224050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 854078988 and 854079006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854079041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20581 + ... + 46170.

It is an arithmetic number, because the mean of its divisors is an integer number (85509312).

Almost surely, 2^854079045 is an apocalyptic number.

It is an amenable number.

854079045 is a deficient number, since it is larger than the sum of its proper divisors (514069947).

854079045 is a wasteful number, since it uses less digits than its factorization.

854079045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67612.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 854079045 is about 29224.6307932196. The cubic root of 854079045 is about 948.7810941741.

The spelling of 854079045 in words is "eight hundred fifty-four million, seventy-nine thousand, forty-five".