154970118 has 64 divisors (see below), whose sum is σ = 365587200. Its totient is φ = 48522240.

The previous prime is 154970089. The next prime is 154970149. The reversal of 154970118 is 811079451.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133830 + ... + 134982.

It is an arithmetic number, because the mean of its divisors is an integer number (5712300).

Almost surely, 2^154970118 is an apocalyptic number.

154970118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 154970118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182793600).

154970118 is an abundant number, since it is smaller than the sum of its proper divisors (210617082).

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

154970118 is a wasteful number, since it uses less digits than its factorization.

154970118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314 (or 1308 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The square root of 154970118 is about 12448.6994501434. The cubic root of 154970118 is about 537.1340135551.

The spelling of 154970118 in words is "one hundred fifty-four million, nine hundred seventy thousand, one hundred eighteen".