201052044015654 has 32 divisors (see below), whose sum is σ = 433111802505984. Its totient is φ = 61851220135200.

The previous prime is 201052044015619. The next prime is 201052044015773. The reversal of 201052044015654 is 456510440250102.

201052044015654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227624194 + ... + 228505749.

It is an arithmetic number, because the mean of its divisors is an integer number (13534743828312).

Almost surely, 2^{201052044015654} is an apocalyptic number.

201052044015654 is an abundant number, since it is smaller than the sum of its proper divisors (232059758490330).

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

201052044015654 is a wasteful number, since it uses less digits than its factorization.

201052044015654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456135612.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 201052044015654 its reverse (456510440250102), we get a palindrome (657562484265756).

The spelling of 201052044015654 in words is "two hundred one trillion, fifty-two billion, forty-four million, fifteen thousand, six hundred fifty-four".