33455544135554 has 4 divisors (see below), whose sum is σ = 50183316203334. Its totient is φ = 16727772067776.

The previous prime is 33455544135527. The next prime is 33455544135613. The reversal of 33455544135554 is 45553144555433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31827819808225 + 1627724327329 = 5641615^2 + 1275823^2 .

It is a super-2 number, since 2×33455544135554² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33455544135554.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8363886033887 + ... + 8363886033890.

Almost surely, 2^{33455544135554} is an apocalyptic number.

33455544135554 is a deficient number, since it is larger than the sum of its proper divisors (16727772067780).

33455544135554 is a wasteful number, since it uses less digits than its factorization.

33455544135554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16727772067779.

The product of its digits is 108000000, while the sum is 56.

The spelling of 33455544135554 in words is "thirty-three trillion, four hundred fifty-five billion, five hundred forty-four million, one hundred thirty-five thousand, five hundred fifty-four".