33146380450 has 24 divisors (see below), whose sum is σ = 61658824788. Its totient is φ = 13257142080.

The previous prime is 33146380433. The next prime is 33146380489. The reversal of 33146380450 is 5408364133.

It can be written as a sum of positive squares in 6 ways, for example, as 10760535289 + 22385845161 = 103733^2 + 149619^2 .

It is a super-2 number, since 2×33146380450² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 528984 + ... + 588316.

Almost surely, 2^33146380450 is an apocalyptic number.

33146380450 is a deficient number, since it is larger than the sum of its proper divisors (28512444338).

33146380450 is a wasteful number, since it uses less digits than its factorization.

33146380450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70518 (or 70513 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 33146380450 in words is "thirty-three billion, one hundred forty-six million, three hundred eighty thousand, four hundred fifty".