125455515001305 has 16 divisors (see below), whose sum is σ = 200730906043584. Its totient is φ = 66908913986880.

The previous prime is 125455515001279. The next prime is 125455515001339. The reversal of 125455515001305 is 503100515554521.

It is not a de Polignac number, because 125455515001305 - 2¹⁷ = 125455514870233 is a prime.

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, 41879851 + ... + 44775360.

It is an arithmetic number, because the mean of its divisors is an integer number (12545681627724).

Almost surely, 2^{125455515001305} is an apocalyptic number.

125455515001305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125455515001305 is a deficient number, since it is larger than the sum of its proper divisors (75275391042279).

125455515001305 is an equidigital number, since it uses as much as digits as its factorization.

125455515001305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86751736.

The product of its (nonzero) digits is 375000, while the sum is 42.

The spelling of 125455515001305 in words is "one hundred twenty-five trillion, four hundred fifty-five billion, five hundred fifteen million, one thousand, three hundred five".