201370947245 has 8 divisors (see below), whose sum is σ = 260233224216. Its totient is φ = 148704699456.

The previous prime is 201370947241. The next prime is 201370947251. The reversal of 201370947245 is 542749073102.

It can be written as a sum of positive squares in 4 ways, for example, as 43003561129 + 158367386116 = 207373^2 + 397954^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201370947245 - 2² = 201370947241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201370947196 and 201370947205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201370947241) 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, 1549007222 + ... + 1549007351.

It is an arithmetic number, because the mean of its divisors is an integer number (32529153027).

Almost surely, 2^201370947245 is an apocalyptic number.

It is an amenable number.

201370947245 is a deficient number, since it is larger than the sum of its proper divisors (58862276971).

201370947245 is a wasteful number, since it uses less digits than its factorization.

201370947245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098014591.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 201370947245 in words is "two hundred one billion, three hundred seventy million, nine hundred forty-seven thousand, two hundred forty-five".