201451120262 has 16 divisors (see below), whose sum is σ = 350208790272. Its totient is φ = 85120191240.

The previous prime is 201451120231. The next prime is 201451120327. The reversal of 201451120262 is 262021154102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101332568 + ... + 101334555.

It is an arithmetic number, because the mean of its divisors is an integer number (21888049392).

Almost surely, 2^201451120262 is an apocalyptic number.

201451120262 is a deficient number, since it is larger than the sum of its proper divisors (148757670010).

201451120262 is a wasteful number, since it uses less digits than its factorization.

201451120262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202667203.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 201451120262 its reverse (262021154102), we get a palindrome (463472274364).

The spelling of 201451120262 in words is "two hundred one billion, four hundred fifty-one million, one hundred twenty thousand, two hundred sixty-two".