45131455135 has 32 divisors (see below), whose sum is σ = 58594491648. Its totient is φ = 33173521920.

The previous prime is 45131455091. The next prime is 45131455147. The reversal of 45131455135 is 53155413154.

It is a de Polignac number, because none of the positive numbers 2^k-45131455135 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45131455094 and 45131455103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13872169 + ... + 13875421.

It is an arithmetic number, because the mean of its divisors is an integer number (1831077864).

Almost surely, 2^45131455135 is an apocalyptic number.

45131455135 is a deficient number, since it is larger than the sum of its proper divisors (13463036513).

45131455135 is a wasteful number, since it uses less digits than its factorization.

45131455135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195.

The product of its digits is 90000, while the sum is 37.

Adding to 45131455135 its reverse (53155413154), we get a palindrome (98286868289).

The spelling of 45131455135 in words is "forty-five billion, one hundred thirty-one million, four hundred fifty-five thousand, one hundred thirty-five".