4146546523406 has 16 divisors (see below), whose sum is σ = 7108401162240. Its totient is φ = 1777082443800.

The previous prime is 4146546523403. The next prime is 4146546523451. The reversal of 4146546523406 is 6043256456414.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4146546523403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2691131 + ... + 3941481.

It is an arithmetic number, because the mean of its divisors is an integer number (444275072640).

Almost surely, 2^{4146546523406} is an apocalyptic number.

4146546523406 is a deficient number, since it is larger than the sum of its proper divisors (2961854638834).

4146546523406 is a wasteful number, since it uses less digits than its factorization.

4146546523406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487239.

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 4146546523406 in words is "four trillion, one hundred forty-six billion, five hundred forty-six million, five hundred twenty-three thousand, four hundred six".