361563225145 has 16 divisors (see below), whose sum is σ = 435750282000. Its totient is φ = 288001382400.

The previous prime is 361563225143. The next prime is 361563225157. The reversal of 361563225145 is 541522365163.

It can be written as a sum of positive squares in 8 ways, for example, as 33081789456 + 328481435689 = 181884^2 + 573133^2 .

It is not a de Polignac number, because 361563225145 - 2¹ = 361563225143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (361563225143) 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, 8148981 + ... + 8193229.

It is an arithmetic number, because the mean of its divisors is an integer number (27234392625).

Almost surely, 2^361563225145 is an apocalyptic number.

It is an amenable number.

361563225145 is a deficient number, since it is larger than the sum of its proper divisors (74187056855).

361563225145 is a wasteful number, since it uses less digits than its factorization.

361563225145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51276.

The product of its digits is 648000, while the sum is 43.

The spelling of 361563225145 in words is "three hundred sixty-one billion, five hundred sixty-three million, two hundred twenty-five thousand, one hundred forty-five".