132545455121045 has 16 divisors (see below), whose sum is σ = 159220907904240. Its totient is φ = 105925465388544.

The previous prime is 132545455121017. The next prime is 132545455121077. The reversal of 132545455121045 is 540121554545231.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 15819082337041 + 116726372784004 = 3977321^2 + 10803998^2 .

It is a cyclic number.

It is not a de Polignac number, because 132545455121045 - 2²⁰ = 132545454072469 is a prime.

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, 118149521 + ... + 119266089.

It is an arithmetic number, because the mean of its divisors is an integer number (9951306744015).

Almost surely, 2^{132545455121045} is an apocalyptic number.

It is an amenable number.

132545455121045 is a deficient number, since it is larger than the sum of its proper divisors (26675452783195).

132545455121045 is a wasteful number, since it uses less digits than its factorization.

132545455121045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141384.

The product of its (nonzero) digits is 2400000, while the sum is 47.

The spelling of 132545455121045 in words is "one hundred thirty-two trillion, five hundred forty-five billion, four hundred fifty-five million, one hundred twenty-one thousand, forty-five".