145561024135286 has 16 divisors (see below), whose sum is σ = 218379447982080. Its totient is φ = 72767875594920.

The previous prime is 145561024135283. The next prime is 145561024135301. The reversal of 145561024135286 is 682531420165541.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145561024135283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405455915 + ... + 405814761.

It is an arithmetic number, because the mean of its divisors is an integer number (13648715498880).

Almost surely, 2^{145561024135286} is an apocalyptic number.

145561024135286 is a deficient number, since it is larger than the sum of its proper divisors (72818423846794).

145561024135286 is a wasteful number, since it uses less digits than its factorization.

145561024135286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393499.

The product of its (nonzero) digits is 6912000, while the sum is 53.

The spelling of 145561024135286 in words is "one hundred forty-five trillion, five hundred sixty-one billion, twenty-four million, one hundred thirty-five thousand, two hundred eighty-six".