132405345553 has 8 divisors (see below), whose sum is σ = 142594292288. Its totient is φ = 122216958864.

The previous prime is 132405345521. The next prime is 132405345557. The reversal of 132405345553 is 355543504231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132405345553 - 2⁵ = 132405345521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132405345557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440050 + ... + 677092.

It is an arithmetic number, because the mean of its divisors is an integer number (17824286536).

Almost surely, 2^132405345553 is an apocalyptic number.

132405345553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

132405345553 is a deficient number, since it is larger than the sum of its proper divisors (10188946735).

132405345553 is a wasteful number, since it uses less digits than its factorization.

132405345553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280023.

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 132405345553 its reverse (355543504231), we get a palindrome (487948849784).

The spelling of 132405345553 in words is "one hundred thirty-two billion, four hundred five million, three hundred forty-five thousand, five hundred fifty-three".