61461654254741 has 8 divisors (see below), whose sum is σ = 66199491988224. Its totient is φ = 56725247689200.

The previous prime is 61461654254681. The next prime is 61461654254747. The reversal of 61461654254741 is 14745245616416.

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

It is a cyclic number.

It is not a de Polignac number, because 61461654254741 - 2¹⁴ = 61461654238357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61461654254747) 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, 357702785 + ... + 357874566.

It is an arithmetic number, because the mean of its divisors is an integer number (8274936498528).

Almost surely, 2^{61461654254741} is an apocalyptic number.

It is an amenable number.

61461654254741 is a deficient number, since it is larger than the sum of its proper divisors (4737837733483).

61461654254741 is a wasteful number, since it uses less digits than its factorization.

61461654254741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715583971.

The product of its digits is 19353600, while the sum is 56.

The spelling of 61461654254741 in words is "sixty-one trillion, four hundred sixty-one billion, six hundred fifty-four million, two hundred fifty-four thousand, seven hundred forty-one".