154135030 has 32 divisors (see below), whose sum is σ = 333768960. Its totient is φ = 50064480.

The previous prime is 154135027. The next prime is 154135097. The reversal of 154135030 is 30531451.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 154134992 and 154135010.

It is a congruent number.

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, 56616 + ... + 59275.

It is an arithmetic number, because the mean of its divisors is an integer number (10430280).

Almost surely, 2^154135030 is an apocalyptic number.

154135030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154135030 is an abundant number, since it is smaller than the sum of its proper divisors (179633930).

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

154135030 is a wasteful number, since it uses less digits than its factorization.

154135030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115924.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 154135030 is about 12415.1129676697. The cubic root of 154135030 is about 536.1674566814.

Adding to 154135030 its reverse (30531451), we get a palindrome (184666481).

The spelling of 154135030 in words is "one hundred fifty-four million, one hundred thirty-five thousand, thirty".