61452062080 has 32 divisors (see below), whose sum is σ = 146908837440. Its totient is φ = 24580824576.

The previous prime is 61452062069. The next prime is 61452062099. The reversal of 61452062080 is 8026025416.

It is a tau number, because it is divible by the number of its divisors (32).

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, 48008784 + ... + 48010063.

It is an arithmetic number, because the mean of its divisors is an integer number (4590901170).

Almost surely, 2^61452062080 is an apocalyptic number.

It is an amenable number.

61452062080 is an abundant number, since it is smaller than the sum of its proper divisors (85456775360).

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

61452062080 is an equidigital number, since it uses as much as digits as its factorization.

61452062080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96018866 (or 96018854 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 61452062080 its reverse (8026025416), we get a palindrome (69478087496).

The spelling of 61452062080 in words is "sixty-one billion, four hundred fifty-two million, sixty-two thousand, eighty".