270105387445 has 16 divisors (see below), whose sum is σ = 330334038000. Its totient is φ = 211948199424.

The previous prime is 270105387413. The next prime is 270105387449. The reversal of 270105387445 is 544783501072.

It can be written as a sum of positive squares in 8 ways, for example, as 2745649 + 270102641796 = 1657^2 + 519714^2 .

It is a cyclic number.

It is not a de Polignac number, because 270105387445 - 2⁵ = 270105387413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 270105387395 and 270105387404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270105387449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823681 + ... + 1103929.

It is an arithmetic number, because the mean of its divisors is an integer number (20645877375).

Almost surely, 2^270105387445 is an apocalyptic number.

It is an amenable number.

270105387445 is a deficient number, since it is larger than the sum of its proper divisors (60228650555).

270105387445 is a wasteful number, since it uses less digits than its factorization.

270105387445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283944.

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 270105387445 in words is "two hundred seventy billion, one hundred five million, three hundred eighty-seven thousand, four hundred forty-five".