201062453444 has 12 divisors (see below), whose sum is σ = 352398133164. Its totient is φ = 100377272544.

The previous prime is 201062453437. The next prime is 201062453483. The reversal of 201062453444 is 444354260102.

It can be written as a sum of positive squares in 2 ways, for example, as 115166567044 + 85895886400 = 339362^2 + 293080^2 .

It is a super-2 number, since 2×201062453444² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38485607 + ... + 38490830.

It is an arithmetic number, because the mean of its divisors is an integer number (29366511097).

Almost surely, 2^201062453444 is an apocalyptic number.

It is an amenable number.

201062453444 is a deficient number, since it is larger than the sum of its proper divisors (151335679720).

201062453444 is a wasteful number, since it uses less digits than its factorization.

201062453444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76977094 (or 76977092 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 201062453444 in words is "two hundred one billion, sixty-two million, four hundred fifty-three thousand, four hundred forty-four".