132520450045 has 8 divisors (see below), whose sum is σ = 163322500824. Its totient is φ = 103151052864.

The previous prime is 132520450019. The next prime is 132520450061. The reversal of 132520450045 is 540054025231.

It can be written as a sum of positive squares in 4 ways, for example, as 77023455961 + 55496994084 = 277531^2 + 235578^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 132520450045 - 2³¹ = 130372966397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132520449989 and 132520450016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358163194 + ... + 358163563.

It is an arithmetic number, because the mean of its divisors is an integer number (20415312603).

Almost surely, 2^132520450045 is an apocalyptic number.

It is an amenable number.

132520450045 is a deficient number, since it is larger than the sum of its proper divisors (30802050779).

132520450045 is an equidigital number, since it uses as much as digits as its factorization.

132520450045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716326799.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 132520450045 its reverse (540054025231), we get a palindrome (672574475276).

The spelling of 132520450045 in words is "one hundred thirty-two billion, five hundred twenty million, four hundred fifty thousand, forty-five".