4000000546 has 4 divisors (see below), whose sum is σ = 6000000822. Its totient is φ = 2000000272.

The previous prime is 4000000531. The next prime is 4000000553. The reversal of 4000000546 is 6450000004.

4000000546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3710149921 + 289850625 = 60911^2 + 17025^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000000135 + ... + 1000000138.

Almost surely, 2^4000000546 is an apocalyptic number.

4000000546 is a deficient number, since it is larger than the sum of its proper divisors (2000000276).

4000000546 is a wasteful number, since it uses less digits than its factorization.

4000000546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000000275.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4000000546 is about 63245.5575198764. The cubic root of 4000000546 is about 1587.4011241949.

The spelling of 4000000546 in words is "four billion, five hundred forty-six", and thus it is an aban number.