101532423045545 has 16 divisors (see below), whose sum is σ = 122025484573632. Its totient is φ = 81101569792320.

The previous prime is 101532423045481. The next prime is 101532423045551. The reversal of 101532423045545 is 545540324235101.

It is a happy number.

It is not a de Polignac number, because 101532423045545 - 2⁶ = 101532423045481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101532423045496 and 101532423045505.

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, 50279210 + ... + 52259580.

It is an arithmetic number, because the mean of its divisors is an integer number (7626592785852).

Almost surely, 2^{101532423045545} is an apocalyptic number.

It is an amenable number.

101532423045545 is a deficient number, since it is larger than the sum of its proper divisors (20493061528087).

101532423045545 is a wasteful number, since it uses less digits than its factorization.

101532423045545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996072.

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 101532423045545 in words is "one hundred one trillion, five hundred thirty-two billion, four hundred twenty-three million, forty-five thousand, five hundred forty-five".