6423546304446 has 16 divisors (see below), whose sum is σ = 12898276247808. Its totient is φ = 2132651495000.

The previous prime is 6423546304433. The next prime is 6423546304463. The reversal of 6423546304446 is 6444036453246.

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, 2132649990 + ... + 2132653001.

It is an arithmetic number, because the mean of its divisors is an integer number (806142265488).

Almost surely, 2^{6423546304446} is an apocalyptic number.

6423546304446 is an abundant number, since it is smaller than the sum of its proper divisors (6474729943362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6423546304446 is a wasteful number, since it uses less digits than its factorization.

6423546304446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265303247.

The product of its (nonzero) digits is 19906560, while the sum is 51.

The spelling of 6423546304446 in words is "six trillion, four hundred twenty-three billion, five hundred forty-six million, three hundred four thousand, four hundred forty-six".