2132151472445 has 16 divisors (see below), whose sum is σ = 2606936383152. Its totient is φ = 1673486730240.

The previous prime is 2132151472411. The next prime is 2132151472481. The reversal of 2132151472445 is 5442741512312.

It can be written as a sum of positive squares in 8 ways, for example, as 165484612804 + 1966666859641 = 406798^2 + 1402379^2 .

It is not a de Polignac number, because 2132151472445 - 2⁸ = 2132151472189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10229975 + ... + 10436315.

It is an arithmetic number, because the mean of its divisors is an integer number (162933523947).

Almost surely, 2^{2132151472445} is an apocalyptic number.

It is an amenable number.

2132151472445 is a deficient number, since it is larger than the sum of its proper divisors (474784910707).

2132151472445 is a wasteful number, since it uses less digits than its factorization.

2132151472445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245392.

The product of its digits is 268800, while the sum is 41.

Adding to 2132151472445 its reverse (5442741512312), we get a palindrome (7574892984757).

The spelling of 2132151472445 in words is "two trillion, one hundred thirty-two billion, one hundred fifty-one million, four hundred seventy-two thousand, four hundred forty-five".