155454116 has 12 divisors (see below), whose sum is σ = 278371632. Its totient is φ = 75919368.

The previous prime is 155454113. The next prime is 155454139. The reversal of 155454116 is 611454551.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (155454113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451730 + ... + 452073.

It is an arithmetic number, because the mean of its divisors is an integer number (23197636).

Almost surely, 2^155454116 is an apocalyptic number.

It is an amenable number.

155454116 is a deficient number, since it is larger than the sum of its proper divisors (122917516).

155454116 is a wasteful number, since it uses less digits than its factorization.

155454116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903850 (or 903848 counting only the distinct ones).

The product of its digits is 12000, while the sum is 32.

The square root of 155454116 is about 12468.1239968168. The cubic root of 155454116 is about 537.6926193365.

The spelling of 155454116 in words is "one hundred fifty-five million, four hundred fifty-four thousand, one hundred sixteen".