33225435011145 has 32 divisors (see below), whose sum is σ = 57661850736000. Its totient is φ = 16239459976704.

The previous prime is 33225435011023. The next prime is 33225435011161. The reversal of 33225435011145 is 54111053452233.

It is not a de Polignac number, because 33225435011145 - 2¹¹ = 33225435009097 is a prime.

It is a super-2 number, since 2×33225435011145² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 612875220 + ... + 612929429.

It is an arithmetic number, because the mean of its divisors is an integer number (1801932835500).

Almost surely, 2^{33225435011145} is an apocalyptic number.

It is an amenable number.

33225435011145 is a deficient number, since it is larger than the sum of its proper divisors (24436415724855).

33225435011145 is a wasteful number, since it uses less digits than its factorization.

33225435011145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225804809.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 33225435011145 its reverse (54111053452233), we get a palindrome (87336488463378).

The spelling of 33225435011145 in words is "thirty-three trillion, two hundred twenty-five billion, four hundred thirty-five million, eleven thousand, one hundred forty-five".