4215852373623 has 16 divisors (see below), whose sum is σ = 6156009421056. Its totient is φ = 2545120163840.

The previous prime is 4215852373619. The next prime is 4215852373637. The reversal of 4215852373623 is 3263732585124.

It is a cyclic number.

It is not a de Polignac number, because 4215852373623 - 2² = 4215852373619 is a prime.

It is a super-2 number, since 2×4215852373623² (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 (4215852373123) 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, 248538411 + ... + 248555372.

It is an arithmetic number, because the mean of its divisors is an integer number (384750588816).

Almost surely, 2^{4215852373623} is an apocalyptic number.

4215852373623 is a deficient number, since it is larger than the sum of its proper divisors (1940157047433).

4215852373623 is a wasteful number, since it uses less digits than its factorization.

4215852373623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497094054.

The product of its digits is 7257600, while the sum is 51.

The spelling of 4215852373623 in words is "four trillion, two hundred fifteen billion, eight hundred fifty-two million, three hundred seventy-three thousand, six hundred twenty-three".