154036530 has 24 divisors (see below), whose sum is σ = 400495212. Its totient is φ = 41076384.

The previous prime is 154036501. The next prime is 154036573. The reversal of 154036530 is 35630451.

154036530 is a `hidden beast` number, since 1 + 5 + 4 + 0 + 3 + 653 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 145515969 + 8520561 = 12063^2 + 2919^2 .

It is a junction number, because it is equal to n+sod(n) for n = 154036494 and 154036503.

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 11 ways as a sum of consecutive naturals, for example, 855669 + ... + 855848.

Almost surely, 2^154036530 is an apocalyptic number.

154036530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154036530 is an abundant number, since it is smaller than the sum of its proper divisors (246458682).

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

154036530 is a wasteful number, since it uses less digits than its factorization.

154036530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711530 (or 1711527 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 154036530 is about 12411.1453943623. The cubic root of 154036530 is about 536.0532197286.

Adding to 154036530 its reverse (35630451), we get a palindrome (189666981).

The spelling of 154036530 in words is "one hundred fifty-four million, thirty-six thousand, five hundred thirty".