132545520715 has 4 divisors (see below), whose sum is σ = 159054624864. Its totient is φ = 106036416568.

The previous prime is 132545520673. The next prime is 132545520787. The reversal of 132545520715 is 517025545231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132545520715 - 2¹⁷ = 132545389643 is a prime.

It is a super-2 number, since 2×132545520715² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13254552067 + ... + 13254552076.

It is an arithmetic number, because the mean of its divisors is an integer number (39763656216).

Almost surely, 2^132545520715 is an apocalyptic number.

132545520715 is a deficient number, since it is larger than the sum of its proper divisors (26509104149).

132545520715 is an equidigital number, since it uses as much as digits as its factorization.

132545520715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26509104148.

The product of its (nonzero) digits is 210000, while the sum is 40.

The spelling of 132545520715 in words is "one hundred thirty-two billion, five hundred forty-five million, five hundred twenty thousand, seven hundred fifteen".