33625545764 has 6 divisors (see below), whose sum is σ = 58844705094. Its totient is φ = 16812772880.

The previous prime is 33625545749. The next prime is 33625545781. The reversal of 33625545764 is 46754552633.

It can be written as a sum of positive squares in only one way, i.e., 29504932900 + 4120612864 = 171770^2 + 64192^2 .

It is a super-2 number, since 2×33625545764² (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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4203193217 + ... + 4203193224.

It is an arithmetic number, because the mean of its divisors is an integer number (9807450849).

Almost surely, 2^33625545764 is an apocalyptic number.

It is an amenable number.

33625545764 is a deficient number, since it is larger than the sum of its proper divisors (25219159330).

33625545764 is a wasteful number, since it uses less digits than its factorization.

33625545764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8406386445 (or 8406386443 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 50.

The spelling of 33625545764 in words is "thirty-three billion, six hundred twenty-five million, five hundred forty-five thousand, seven hundred sixty-four".