45520132135 has 16 divisors (see below), whose sum is σ = 55125655200. Its totient is φ = 36082809216.

The previous prime is 45520132121. The next prime is 45520132159. The reversal of 45520132135 is 53123102554.

It is a cyclic number.

It is not a de Polignac number, because 45520132135 - 2¹⁵ = 45520099367 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45520132097 and 45520132106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289417 + ... + 418093.

It is an arithmetic number, because the mean of its divisors is an integer number (3445353450).

Almost surely, 2^45520132135 is an apocalyptic number.

45520132135 is a deficient number, since it is larger than the sum of its proper divisors (9605523065).

45520132135 is a wasteful number, since it uses less digits than its factorization.

45520132135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129330.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 45520132135 its reverse (53123102554), we get a palindrome (98643234689).

The spelling of 45520132135 in words is "forty-five billion, five hundred twenty million, one hundred thirty-two thousand, one hundred thirty-five".