154020130 has 32 divisors (see below), whose sum is σ = 305140608. Its totient is φ = 55507200.

The previous prime is 154020103. The next prime is 154020157. The reversal of 154020130 is 31020451.

It is an interprime number because it is at equal distance from previous prime (154020103) and next prime (154020157).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6235 + ... + 18625.

It is an arithmetic number, because the mean of its divisors is an integer number (9535644).

Almost surely, 2^154020130 is an apocalyptic number.

154020130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154020130 is a deficient number, since it is larger than the sum of its proper divisors (151120478).

154020130 is a wasteful number, since it uses less digits than its factorization.

154020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12522.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 154020130 is about 12410.4846803016. The cubic root of 154020130 is about 536.0341948371.

Adding to 154020130 its reverse (31020451), we get a palindrome (185040581).

The spelling of 154020130 in words is "one hundred fifty-four million, twenty thousand, one hundred thirty".