6454423105626 has 16 divisors (see below), whose sum is σ = 12910634474400. Its totient is φ = 2151176324688.

The previous prime is 6454423105619. The next prime is 6454423105657. The reversal of 6454423105626 is 6265013244546.

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, 74464041 + ... + 74550668.

It is an arithmetic number, because the mean of its divisors is an integer number (806914654650).

Almost surely, 2^{6454423105626} is an apocalyptic number.

6454423105626 is an abundant number, since it is smaller than the sum of its proper divisors (6456211368774).

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

6454423105626 is a wasteful number, since it uses less digits than its factorization.

6454423105626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149021933.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 6454423105626 in words is "six trillion, four hundred fifty-four billion, four hundred twenty-three million, one hundred five thousand, six hundred twenty-six".