33054031453 has 4 divisors (see below), whose sum is σ = 33062473980. Its totient is φ = 33045588928.

The previous prime is 33054031433. The next prime is 33054031457. The reversal of 33054031453 is 35413045033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11586800164 + 21467231289 = 107642^2 + 146517^2 .

It is a cyclic number.

It is not a de Polignac number, because 33054031453 - 2⁵ = 33054031421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33054031457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4215388 + ... + 4223221.

It is an arithmetic number, because the mean of its divisors is an integer number (8265618495).

Almost surely, 2^33054031453 is an apocalyptic number.

It is an amenable number.

33054031453 is a deficient number, since it is larger than the sum of its proper divisors (8442527).

33054031453 is an equidigital number, since it uses as much as digits as its factorization.

33054031453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8442526.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 33054031453 its reverse (35413045033), we get a palindrome (68467076486).

The spelling of 33054031453 in words is "thirty-three billion, fifty-four million, thirty-one thousand, four hundred fifty-three".