5451560000078 has 8 divisors (see below), whose sum is σ = 8249705841168. Its totient is φ = 2701658053024.

The previous prime is 5451560000071. The next prime is 5451560000099. The reversal of 5451560000078 is 8700000651545.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451560000071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12060973226 + ... + 12060973677.

It is an arithmetic number, because the mean of its divisors is an integer number (1031213230146).

Almost surely, 2^{5451560000078} is an apocalyptic number.

5451560000078 is a deficient number, since it is larger than the sum of its proper divisors (2798145841090).

5451560000078 is a wasteful number, since it uses less digits than its factorization.

5451560000078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24121947018.

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 5451560000078 in words is "five trillion, four hundred fifty-one billion, five hundred sixty million, seventy-eight", and thus it is an aban number.