5451503503115 has 4 divisors (see below), whose sum is σ = 6541804203744. Its totient is φ = 4361202802488.

The previous prime is 5451503503111. The next prime is 5451503503123. The reversal of 5451503503115 is 5113053051545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5451503503115 - 2² = 5451503503111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5451503503111) 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, 545150350307 + ... + 545150350316.

It is an arithmetic number, because the mean of its divisors is an integer number (1635451050936).

Almost surely, 2^{5451503503115} is an apocalyptic number.

5451503503115 is a deficient number, since it is larger than the sum of its proper divisors (1090300700629).

5451503503115 is a wasteful number, since it uses less digits than its factorization.

5451503503115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090300700628.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 5451503503115 in words is "five trillion, four hundred fifty-one billion, five hundred three million, five hundred three thousand, one hundred fifteen".