201351452522 has 16 divisors (see below), whose sum is σ = 330796890144. Its totient is φ = 91158750000.

The previous prime is 201351452509. The next prime is 201351452531. The reversal of 201351452522 is 225254153102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18226229 + ... + 18237272.

It is an arithmetic number, because the mean of its divisors is an integer number (20674805634).

Almost surely, 2^201351452522 is an apocalyptic number.

201351452522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201351452522 is a deficient number, since it is larger than the sum of its proper divisors (129445437622).

201351452522 is a wasteful number, since it uses less digits than its factorization.

201351452522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36463765.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 201351452522 in words is "two hundred one billion, three hundred fifty-one million, four hundred fifty-two thousand, five hundred twenty-two".