155133354 has 16 divisors (see below), whose sum is σ = 320965920. Its totient is φ = 49927920.

The previous prime is 155133353. The next prime is 155133359. The reversal of 155133354 is 453331551.

It is not an unprimeable number, because it can be changed into a prime (155133353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445612 + ... + 445959.

It is an arithmetic number, because the mean of its divisors is an integer number (20060370).

Almost surely, 2^155133354 is an apocalyptic number.

155133354 is an abundant number, since it is smaller than the sum of its proper divisors (165832566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155133354 is a wasteful number, since it uses less digits than its factorization.

155133354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891605.

The product of its digits is 13500, while the sum is 30.

The square root of 155133354 is about 12455.2540720774. The cubic root of 155133354 is about 537.3225420309.

The spelling of 155133354 in words is "one hundred fifty-five million, one hundred thirty-three thousand, three hundred fifty-four".