154954130 has 8 divisors (see below), whose sum is σ = 278917452. Its totient is φ = 61981648.

The previous prime is 154954109. The next prime is 154954141. The reversal of 154954130 is 31459451.

It can be written as a sum of positive squares in 2 ways, for example, as 153338689 + 1615441 = 12383^2 + 1271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 7747697 + ... + 7747716.

Almost surely, 2^154954130 is an apocalyptic number.

154954130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154954130 is a deficient number, since it is larger than the sum of its proper divisors (123963322).

154954130 is a wasteful number, since it uses less digits than its factorization.

154954130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15495420.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 154954130 is about 12448.0572781459. The cubic root of 154954130 is about 537.1155411897.

The spelling of 154954130 in words is "one hundred fifty-four million, nine hundred fifty-four thousand, one hundred thirty".