4295121085 has 16 divisors (see below), whose sum is σ = 5492676096. Its totient is φ = 3216767488.

The previous prime is 4295121053. The next prime is 4295121097. The reversal of 4295121085 is 5801215924.

It is not a de Polignac number, because 4295121085 - 2⁵ = 4295121053 is a prime.

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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391924 + ... + 402733.

It is an arithmetic number, because the mean of its divisors is an integer number (343292256).

Almost surely, 2^4295121085 is an apocalyptic number.

It is an amenable number.

4295121085 is a deficient number, since it is larger than the sum of its proper divisors (1197555011).

4295121085 is a wasteful number, since it uses less digits than its factorization.

4295121085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794732.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 4295121085 is about 65537.1733064526. The cubic root of 4295121085 is about 1625.5180782815.

The spelling of 4295121085 in words is "four billion, two hundred ninety-five million, one hundred twenty-one thousand, eighty-five".