33540055045 has 16 divisors (see below), whose sum is σ = 48418727040. Its totient is φ = 21788426304.

The previous prime is 33540055037. The next prime is 33540055097. The reversal of 33540055045 is 54055004533.

It is a cyclic number.

It is not a de Polignac number, because 33540055045 - 2³ = 33540055037 is a prime.

It is a super-2 number, since 2×33540055045² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33540055045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25217422 + ... + 25218751.

It is an arithmetic number, because the mean of its divisors is an integer number (3026170440).

Almost surely, 2^33540055045 is an apocalyptic number.

33540055045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

33540055045 is a deficient number, since it is larger than the sum of its proper divisors (14878671995).

33540055045 is a wasteful number, since it uses less digits than its factorization.

33540055045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50436204.

The product of its (nonzero) digits is 90000, while the sum is 34.

Adding to 33540055045 its reverse (54055004533), we get a palindrome (87595059578).

The spelling of 33540055045 in words is "thirty-three billion, five hundred forty million, fifty-five thousand, forty-five".