33140745772453 has 16 divisors (see below), whose sum is σ = 36375455983104. Its totient is φ = 29943569367360.

The previous prime is 33140745772399. The next prime is 33140745772457. The reversal of 33140745772453 is 35427754704133.

It is not a de Polignac number, because 33140745772453 - 2¹³ = 33140745764261 is a prime.

It is a super-2 number, since 2×33140745772453² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33140745772394 and 33140745772403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33140745772457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12488725 + ... + 14908042.

It is an arithmetic number, because the mean of its divisors is an integer number (2273465998944).

Almost surely, 2^{33140745772453} is an apocalyptic number.

It is an amenable number.

33140745772453 is a deficient number, since it is larger than the sum of its proper divisors (3234710210651).

33140745772453 is a wasteful number, since it uses less digits than its factorization.

33140745772453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27397452.

The product of its (nonzero) digits is 29635200, while the sum is 55.

The spelling of 33140745772453 in words is "thirty-three trillion, one hundred forty billion, seven hundred forty-five million, seven hundred seventy-two thousand, four hundred fifty-three".