154053020 has 24 divisors (see below), whose sum is σ = 352921968. Its totient is φ = 56019200.

The previous prime is 154053019. The next prime is 154053041. The reversal of 154053020 is 20350451.

154053020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×154053020² = 47464665942240800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 154052983 and 154053001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349901 + ... + 350340.

It is an arithmetic number, because the mean of its divisors is an integer number (14705082).

Almost surely, 2^154053020 is an apocalyptic number.

154053020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154053020 is an abundant number, since it is smaller than the sum of its proper divisors (198868948).

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

154053020 is a wasteful number, since it uses less digits than its factorization.

154053020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700261 (or 700259 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 154053020 is about 12411.8096988312. The cubic root of 154053020 is about 536.0723476636.

The spelling of 154053020 in words is "one hundred fifty-four million, fifty-three thousand, twenty".