33052451013 has 12 divisors (see below), whose sum is σ = 47745711468. Its totient is φ = 22033452480.

The previous prime is 33052451011. The next prime is 33052451017. The reversal of 33052451013 is 31015425033.

33052451013 is a `hidden beast` number, since 3 + 30 + 524 + 5 + 101 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18463917924 + 14588533089 = 135882^2 + 120783^2 .

It is not a de Polignac number, because 33052451013 - 2¹ = 33052451011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33052451011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20983 + ... + 257963.

It is an arithmetic number, because the mean of its divisors is an integer number (3978809289).

Almost surely, 2^33052451013 is an apocalyptic number.

It is an amenable number.

33052451013 is a deficient number, since it is larger than the sum of its proper divisors (14693260455).

33052451013 is a wasteful number, since it uses less digits than its factorization.

33052451013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252484 (or 252481 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 33052451013 its reverse (31015425033), we get a palindrome (64067876046).

The spelling of 33052451013 in words is "thirty-three billion, fifty-two million, four hundred fifty-one thousand, thirteen".