4545313132215 has 64 divisors (see below), whose sum is σ = 7613183803392. Its totient is φ = 2312843673600.

The previous prime is 4545313132207. The next prime is 4545313132273. The reversal of 4545313132215 is 5122313135454.

It is not a de Polignac number, because 4545313132215 - 2³ = 4545313132207 is a prime.

It is a super-2 number, since 2×4545313132215² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 83036055 + ... + 83090775.

It is an arithmetic number, because the mean of its divisors is an integer number (118955996928).

Almost surely, 2^{4545313132215} is an apocalyptic number.

4545313132215 is a deficient number, since it is larger than the sum of its proper divisors (3067870671177).

4545313132215 is a wasteful number, since it uses less digits than its factorization.

4545313132215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57280.

The product of its digits is 216000, while the sum is 39.

Adding to 4545313132215 its reverse (5122313135454), we get a palindrome (9667626267669).

The spelling of 4545313132215 in words is "four trillion, five hundred forty-five billion, three hundred thirteen million, one hundred thirty-two thousand, two hundred fifteen".