154097628 has 24 divisors (see below), whose sum is σ = 359993088. Its totient is φ = 51304176.

The previous prime is 154097611. The next prime is 154097641. The reversal of 154097628 is 826790451.

It is a self number, because there is not a number n which added to its sum of digits gives 154097628.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3325 + ... + 17867.

It is an arithmetic number, because the mean of its divisors is an integer number (14999712).

Almost surely, 2^154097628 is an apocalyptic number.

It is an amenable number.

154097628 is an abundant number, since it is smaller than the sum of its proper divisors (205895460).

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

154097628 is a wasteful number, since it uses less digits than its factorization.

154097628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15433 (or 15431 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 154097628 is about 12413.6065669893. The cubic root of 154097628 is about 536.1240848459.

The spelling of 154097628 in words is "one hundred fifty-four million, ninety-seven thousand, six hundred twenty-eight".