144672154 has 16 divisors (see below), whose sum is σ = 239591520. Its totient is φ = 64966960.

The previous prime is 144672127. The next prime is 144672161. The reversal of 144672154 is 451276441.

144672154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37789 + ... + 41440.

It is an arithmetic number, because the mean of its divisors is an integer number (14974470).

Almost surely, 2^144672154 is an apocalyptic number.

144672154 is a deficient number, since it is larger than the sum of its proper divisors (94919366).

144672154 is a wasteful number, since it uses less digits than its factorization.

144672154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79325.

The product of its digits is 26880, while the sum is 34.

The square root of 144672154 is about 12027.9738110789. The cubic root of 144672154 is about 524.9625418475.

The spelling of 144672154 in words is "one hundred forty-four million, six hundred seventy-two thousand, one hundred fifty-four".