33231000045 has 8 divisors (see below), whose sum is σ = 53169600096. Its totient is φ = 17723200016.

The previous prime is 33231000043. The next prime is 33231000071. The reversal of 33231000045 is 54000013233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33231000045 - 2¹ = 33231000043 is a prime.

It is a super-2 number, since 2×33231000045² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33230999985 and 33231000030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33231000041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1107699987 + ... + 1107700016.

It is an arithmetic number, because the mean of its divisors is an integer number (6646200012).

Almost surely, 2^33231000045 is an apocalyptic number.

It is an amenable number.

33231000045 is a deficient number, since it is larger than the sum of its proper divisors (19938600051).

33231000045 is a wasteful number, since it uses less digits than its factorization.

33231000045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215400011.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 33231000045 its reverse (54000013233), we get a palindrome (87231013278).

The spelling of 33231000045 in words is "thirty-three billion, two hundred thirty-one million, forty-five", and thus it is an aban number.