4064457854 has 16 divisors (see below), whose sum is σ = 6113031120. Its totient is φ = 2026789440.

The previous prime is 4064457829. The next prime is 4064457863. The reversal of 4064457854 is 4587544604.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4064457799 and 4064457808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1697282 + ... + 1699674.

It is an arithmetic number, because the mean of its divisors is an integer number (382064445).

Almost surely, 2^4064457854 is an apocalyptic number.

4064457854 is a deficient number, since it is larger than the sum of its proper divisors (2048573266).

4064457854 is a wasteful number, since it uses less digits than its factorization.

4064457854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4315.

The product of its (nonzero) digits is 2150400, while the sum is 47.

The square root of 4064457854 is about 63753.1007402777. The cubic root of 4064457854 is about 1595.8823619908.

The spelling of 4064457854 in words is "four billion, sixty-four million, four hundred fifty-seven thousand, eight hundred fifty-four".