127455307145 has 16 divisors (see below), whose sum is σ = 153215076288. Its totient is φ = 101785239360.

The previous prime is 127455307127. The next prime is 127455307193. The reversal of 127455307145 is 541703554721.

It is not a de Polignac number, because 127455307145 - 2⁸ = 127455306889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 127455307096 and 127455307105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9582950 + ... + 9596240.

It is an arithmetic number, because the mean of its divisors is an integer number (9575942268).

Almost surely, 2^127455307145 is an apocalyptic number.

It is an amenable number.

127455307145 is a deficient number, since it is larger than the sum of its proper divisors (25759769143).

127455307145 is a wasteful number, since it uses less digits than its factorization.

127455307145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16520.

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 127455307145 in words is "one hundred twenty-seven billion, four hundred fifty-five million, three hundred seven thousand, one hundred forty-five".