33454156156 has 12 divisors (see below), whose sum is σ = 58548490000. Its totient is φ = 16726016160.

The previous prime is 33454156147. The next prime is 33454156157. The reversal of 33454156156 is 65165145433.

It is a super-2 number, since 2×33454156156² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33454156157) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 192360 + ... + 322351.

Almost surely, 2^33454156156 is an apocalyptic number.

It is an amenable number.

33454156156 is a deficient number, since it is larger than the sum of its proper divisors (25094333844).

33454156156 is a wasteful number, since it uses less digits than its factorization.

33454156156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530964 (or 530962 counting only the distinct ones).

The product of its digits is 648000, while the sum is 43.

The spelling of 33454156156 in words is "thirty-three billion, four hundred fifty-four million, one hundred fifty-six thousand, one hundred fifty-six".