5451255120755 has 8 divisors (see below), whose sum is σ = 6541615749600. Its totient is φ = 4360931026816.

The previous prime is 5451255120643. The next prime is 5451255120757. The reversal of 5451255120755 is 5570215521545.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5451255120755 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5451255120757) 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, 8804390 + ... + 9403179.

It is an arithmetic number, because the mean of its divisors is an integer number (817701968700).

Almost surely, 2^{5451255120755} is an apocalyptic number.

5451255120755 is a deficient number, since it is larger than the sum of its proper divisors (1090360628845).

5451255120755 is a wasteful number, since it uses less digits than its factorization.

5451255120755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18267453.

The product of its (nonzero) digits is 1750000, while the sum is 47.

The spelling of 5451255120755 in words is "five trillion, four hundred fifty-one billion, two hundred fifty-five million, one hundred twenty thousand, seven hundred fifty-five".