154114272 has 96 divisors (see below), whose sum is σ = 484112160. Its totient is φ = 47416320.

The previous prime is 154114267. The next prime is 154114273. The reversal of 154114272 is 272411451.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154114273) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4372 + ... + 18092.

It is an arithmetic number, because the mean of its divisors is an integer number (5042835).

Almost surely, 2^154114272 is an apocalyptic number.

154114272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154114272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242056080).

154114272 is an abundant number, since it is smaller than the sum of its proper divisors (329997888).

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

154114272 is a wasteful number, since it uses less digits than its factorization.

154114272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13753 (or 13739 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 154114272 is about 12414.2769422951. The cubic root of 154114272 is about 536.1433863068.

It can be divided in two parts, 15411 and 4272, that added together give a 9-th power (19683 = 3⁹).

The spelling of 154114272 in words is "one hundred fifty-four million, one hundred fourteen thousand, two hundred seventy-two".