155133235110254 has 24 divisors (see below), whose sum is σ = 248023413470088. Its totient is φ = 72756597985200.

The previous prime is 155133235110253. The next prime is 155133235110289. The reversal of 155133235110254 is 452011532331551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155133235110253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1063620032 + ... + 1063765875.

It is an arithmetic number, because the mean of its divisors is an integer number (10334308894587).

Almost surely, 2^{155133235110254} is an apocalyptic number.

155133235110254 is a deficient number, since it is larger than the sum of its proper divisors (92890178359834).

155133235110254 is a wasteful number, since it uses less digits than its factorization.

155133235110254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127386048 (or 2127386029 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 155133235110254 in words is "one hundred fifty-five trillion, one hundred thirty-three billion, two hundred thirty-five million, one hundred ten thousand, two hundred fifty-four".