154244150 has 12 divisors (see below), whose sum is σ = 286894212. Its totient is φ = 61697640.

The previous prime is 154244137. The next prime is 154244159. The reversal of 154244150 is 51442451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154244159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1542392 + ... + 1542491.

It is an arithmetic number, because the mean of its divisors is an integer number (23907851).

Almost surely, 2^154244150 is an apocalyptic number.

154244150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154244150 is a deficient number, since it is larger than the sum of its proper divisors (132650062).

154244150 is a wasteful number, since it uses less digits than its factorization.

154244150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084895 (or 3084890 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 154244150 is about 12419.5068340092. The cubic root of 154244150 is about 536.2939535409.

The spelling of 154244150 in words is "one hundred fifty-four million, two hundred forty-four thousand, one hundred fifty".