6461146506422 has 16 divisors (see below), whose sum is σ = 9703155590352. Its totient is φ = 3226762344960.

The previous prime is 6461146506413. The next prime is 6461146506473. The reversal of 6461146506422 is 2246056411646.

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, 12408773 + ... + 12918975.

It is an arithmetic number, because the mean of its divisors is an integer number (606447224397).

Almost surely, 2^{6461146506422} is an apocalyptic number.

6461146506422 is a deficient number, since it is larger than the sum of its proper divisors (3242009083930).

6461146506422 is a wasteful number, since it uses less digits than its factorization.

6461146506422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517663.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 6461146506422 in words is "six trillion, four hundred sixty-one billion, one hundred forty-six million, five hundred six thousand, four hundred twenty-two".