4145255402315 has 4 divisors (see below), whose sum is σ = 4974306482784. Its totient is φ = 3316204321848.

The previous prime is 4145255402279. The next prime is 4145255402329. The reversal of 4145255402315 is 5132045525414.

It is a happy number.

4145255402315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4145255402315 - 2¹⁶ = 4145255336779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414525540227 + ... + 414525540236.

It is an arithmetic number, because the mean of its divisors is an integer number (1243576620696).

Almost surely, 2^{4145255402315} is an apocalyptic number.

4145255402315 is a deficient number, since it is larger than the sum of its proper divisors (829051080469).

4145255402315 is an equidigital number, since it uses as much as digits as its factorization.

4145255402315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829051080468.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 4145255402315 in words is "four trillion, one hundred forty-five billion, two hundred fifty-five million, four hundred two thousand, three hundred fifteen".