154163020 has 48 divisors (see below), whose sum is σ = 368540928. Its totient is φ = 53620160.

The previous prime is 154162991. The next prime is 154163057. The reversal of 154163020 is 20361451.

154163020 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

154163020 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 154162982 and 154163000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10174 + ... + 20293.

It is an arithmetic number, because the mean of its divisors is an integer number (7677936).

Almost surely, 2^154163020 is an apocalyptic number.

154163020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154163020 is an abundant number, since it is smaller than the sum of its proper divisors (214377908).

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

154163020 is a wasteful number, since it uses less digits than its factorization.

154163020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30510 (or 30508 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 154163020 is about 12416.2401716462. The cubic root of 154163020 is about 536.1999096520.

The spelling of 154163020 in words is "one hundred fifty-four million, one hundred sixty-three thousand, twenty".