201450452253 has 8 divisors (see below), whose sum is σ = 268641518400. Its totient is φ = 134279843808.

The previous prime is 201450452243. The next prime is 201450452279. The reversal of 201450452253 is 352254054102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201450452253 - 2⁵ = 201450452221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201450452243) by changing a digit.

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, 5091433 + ... + 5130846.

It is an arithmetic number, because the mean of its divisors is an integer number (33580189800).

Almost surely, 2^201450452253 is an apocalyptic number.

It is an amenable number.

201450452253 is a deficient number, since it is larger than the sum of its proper divisors (67191066147).

201450452253 is a wasteful number, since it uses less digits than its factorization.

201450452253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10228851.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 201450452253 in words is "two hundred one billion, four hundred fifty million, four hundred fifty-two thousand, two hundred fifty-three".