33452020412 has 6 divisors (see below), whose sum is σ = 58541035728. Its totient is φ = 16726010204.

The previous prime is 33452020411. The next prime is 33452020439. The reversal of 33452020412 is 21402025433.

It is a super-2 number, since 2×33452020412² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33452020411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4181502548 + ... + 4181502555.

It is an arithmetic number, because the mean of its divisors is an integer number (9756839288).

Almost surely, 2^33452020412 is an apocalyptic number.

It is an amenable number.

33452020412 is a deficient number, since it is larger than the sum of its proper divisors (25089015316).

33452020412 is a wasteful number, since it uses less digits than its factorization.

33452020412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8363005107 (or 8363005105 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 33452020412 its reverse (21402025433), we get a palindrome (54854045845).

The spelling of 33452020412 in words is "thirty-three billion, four hundred fifty-two million, twenty thousand, four hundred twelve".