132251513256445 has 8 divisors (see below), whose sum is σ = 173129253717600. Its totient is φ = 96182918731920.

The previous prime is 132251513256433. The next prime is 132251513256451. The reversal of 132251513256445 is 544652315152231.

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

It is not a de Polignac number, because 132251513256445 - 2⁹ = 132251513255933 is a prime.

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, 1202286484095 + ... + 1202286484204.

It is an arithmetic number, because the mean of its divisors is an integer number (21641156714700).

Almost surely, 2^{132251513256445} is an apocalyptic number.

It is an amenable number.

132251513256445 is a deficient number, since it is larger than the sum of its proper divisors (40877740461155).

132251513256445 is a wasteful number, since it uses less digits than its factorization.

132251513256445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404572968315.

The product of its digits is 4320000, while the sum is 49.

The spelling of 132251513256445 in words is "one hundred thirty-two trillion, two hundred fifty-one billion, five hundred thirteen million, two hundred fifty-six thousand, four hundred forty-five".