4015615425423 has 16 divisors (see below), whose sum is σ = 6222745455360. Its totient is φ = 2255745226176.

The previous prime is 4015615425407. The next prime is 4015615425439. The reversal of 4015615425423 is 3245245165104.

4015615425423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4015615425407) and next prime (4015615425439).

It is not a de Polignac number, because 4015615425423 - 2⁴ = 4015615425407 is a prime.

It is a super-2 number, since 2×4015615425423² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4015615425443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620505390 + ... + 1620507867.

It is an arithmetic number, because the mean of its divisors is an integer number (388921590960).

Almost surely, 2^{4015615425423} is an apocalyptic number.

4015615425423 is a deficient number, since it is larger than the sum of its proper divisors (2207130029937).

4015615425423 is a wasteful number, since it uses less digits than its factorization.

4015615425423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241013326.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 4015615425423 in words is "four trillion, fifteen billion, six hundred fifteen million, four hundred twenty-five thousand, four hundred twenty-three".