201372810045 has 16 divisors (see below), whose sum is σ = 351487086912. Its totient is φ = 97635301760.

The previous prime is 201372810011. The next prime is 201372810049. The reversal of 201372810045 is 540018273102.

It is not a de Polignac number, because 201372810045 - 2²³ = 201364421437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201372809988 and 201372810015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201372810049) 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, 610220472 + ... + 610220801.

It is an arithmetic number, because the mean of its divisors is an integer number (21967942932).

Almost surely, 2^201372810045 is an apocalyptic number.

It is an amenable number.

201372810045 is a deficient number, since it is larger than the sum of its proper divisors (150114276867).

201372810045 is a wasteful number, since it uses less digits than its factorization.

201372810045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220441292.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 201372810045 in words is "two hundred one billion, three hundred seventy-two million, eight hundred ten thousand, forty-five".