201450104504 has 64 divisors (see below), whose sum is σ = 419998400640. Its totient is φ = 89804856960.

The previous prime is 201450104491. The next prime is 201450104507. The reversal of 201450104504 is 405401054102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201450104507) 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, 14297447 + ... + 14311529.

It is an arithmetic number, because the mean of its divisors is an integer number (6562475010).

Almost surely, 2^201450104504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201450104504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209999200320).

201450104504 is an abundant number, since it is smaller than the sum of its proper divisors (218548296136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201450104504 is a wasteful number, since it uses less digits than its factorization.

201450104504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17220 (or 17216 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 201450104504 its reverse (405401054102), we get a palindrome (606851158606).

The spelling of 201450104504 in words is "two hundred one billion, four hundred fifty million, one hundred four thousand, five hundred four".