154054020 has 48 divisors (see below), whose sum is σ = 432710208. Its totient is φ = 40951680.

The previous prime is 154054013. The next prime is 154054031. The reversal of 154054020 is 20450451.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15982 + ... + 23738.

It is an arithmetic number, because the mean of its divisors is an integer number (9014796).

Almost surely, 2^154054020 is an apocalyptic number.

154054020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154054020 is an abundant number, since it is smaller than the sum of its proper divisors (278656188).

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

154054020 is a wasteful number, since it uses less digits than its factorization.

154054020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8100 (or 8098 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 154054020 is about 12411.8499829800. The cubic root of 154054020 is about 536.0735075915.

The spelling of 154054020 in words is "one hundred fifty-four million, fifty-four thousand, twenty".