33453940054 has 16 divisors (see below), whose sum is σ = 51557337216. Its totient is φ = 16268515200.

The previous prime is 33453940043. The next prime is 33453940057. The reversal of 33453940054 is 45004935433.

It is a super-2 number, since 2×33453940054² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33453939989 and 33453940016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33453940057) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 104494 + ... + 278974.

It is an arithmetic number, because the mean of its divisors is an integer number (3222333576).

Almost surely, 2^33453940054 is an apocalyptic number.

33453940054 is a deficient number, since it is larger than the sum of its proper divisors (18103397162).

33453940054 is a wasteful number, since it uses less digits than its factorization.

33453940054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177111.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 33453940054 in words is "thirty-three billion, four hundred fifty-three million, nine hundred forty thousand, fifty-four".