33450201253 has 8 divisors (see below), whose sum is σ = 38363887808. Its totient is φ = 28570286304.

The previous prime is 33450201227. The next prime is 33450201263. The reversal of 33450201253 is 35210205433.

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

It is not a de Polignac number, because 33450201253 - 2¹³ = 33450193061 is a prime.

It is a super-2 number, since 2×33450201253² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33450201203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8440776 + ... + 8444737.

It is an arithmetic number, because the mean of its divisors is an integer number (4795485976).

Almost surely, 2^33450201253 is an apocalyptic number.

It is an amenable number.

33450201253 is a deficient number, since it is larger than the sum of its proper divisors (4913686555).

33450201253 is a wasteful number, since it uses less digits than its factorization.

33450201253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16885803.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 33450201253 its reverse (35210205433), we get a palindrome (68660406686).

The spelling of 33450201253 in words is "thirty-three billion, four hundred fifty million, two hundred one thousand, two hundred fifty-three".