145646080646541 has 64 divisors (see below), whose sum is σ = 197724571140096. Its totient is φ = 95351668416000.

The previous prime is 145646080646519. The next prime is 145646080646669.

145646080646541 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 145646080646541 - 2¹⁰ = 145646080645517 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145646080646141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31890972240 + ... + 31890976806.

It is an arithmetic number, because the mean of its divisors is an integer number (3089446424064).

Almost surely, 2^{145646080646541} is an apocalyptic number.

It is an amenable number.

145646080646541 is a deficient number, since it is larger than the sum of its proper divisors (52078490493555).

145646080646541 is a wasteful number, since it uses less digits than its factorization.

145646080646541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6362.

The product of its (nonzero) digits is 66355200, while the sum is 60.

The spelling of 145646080646541 in words is "one hundred forty-five trillion, six hundred forty-six billion, eighty million, six hundred forty-six thousand, five hundred forty-one".