45324244215 has 24 divisors (see below), whose sum is σ = 78567073728. Its totient is φ = 24171376320.

The previous prime is 45324244157. The next prime is 45324244243. The reversal of 45324244215 is 51244242354.

45324244215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45324244215 - 2⁶ = 45324244151 is a prime.

It is a super-2 number, since 2×45324244215² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45324244215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1149762 + ... + 1188528.

It is an arithmetic number, because the mean of its divisors is an integer number (3273628072).

Almost surely, 2^45324244215 is an apocalyptic number.

45324244215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45324244215 is a deficient number, since it is larger than the sum of its proper divisors (33242829513).

45324244215 is a wasteful number, since it uses less digits than its factorization.

45324244215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64759 (or 64756 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

Adding to 45324244215 its reverse (51244242354), we get a palindrome (96568486569).

The spelling of 45324244215 in words is "forty-five billion, three hundred twenty-four million, two hundred forty-four thousand, two hundred fifteen".