61447465614 has 8 divisors (see below), whose sum is σ = 122894931240. Its totient is φ = 20482488536.

The previous prime is 61447465589. The next prime is 61447465621. The reversal of 61447465614 is 41656474416.

It is a sphenic number, since it is the product of 3 distinct primes.

61447465614 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5120622129 + ... + 5120622140.

It is an arithmetic number, because the mean of its divisors is an integer number (15361866405).

Almost surely, 2^61447465614 is an apocalyptic number.

61447465614 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61447465614 is a wasteful number, since it uses less digits than its factorization.

61447465614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10241244274.

The product of its digits is 1935360, while the sum is 48.

The spelling of 61447465614 in words is "sixty-one billion, four hundred forty-seven million, four hundred sixty-five thousand, six hundred fourteen".