4140165854 has 16 divisors (see below), whose sum is σ = 7131386880. Its totient is φ = 1782846360.

The previous prime is 4140165823. The next prime is 4140165863. The reversal of 4140165854 is 4585610414.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4951934 + ... + 4952769.

It is an arithmetic number, because the mean of its divisors is an integer number (445711680).

Almost surely, 2^4140165854 is an apocalyptic number.

4140165854 is a deficient number, since it is larger than the sum of its proper divisors (2991221026).

4140165854 is a wasteful number, since it uses less digits than its factorization.

4140165854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9904735.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 4140165854 is about 64344.1205861111. The cubic root of 4140165854 is about 1605.7302156334.

The spelling of 4140165854 in words is "four billion, one hundred forty million, one hundred sixty-five thousand, eight hundred fifty-four".