154248656 has 40 divisors (see below), whose sum is σ = 309756960. Its totient is φ = 74362496.

The previous prime is 154248637. The next prime is 154248691. The reversal of 154248656 is 656842451.

154248656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 48491 + ... + 51573.

It is an arithmetic number, because the mean of its divisors is an integer number (7743924).

Almost surely, 2^154248656 is an apocalyptic number.

154248656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

154248656 is an abundant number, since it is smaller than the sum of its proper divisors (155508304).

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

154248656 is a wasteful number, since it uses less digits than its factorization.

154248656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203 (or 3197 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 154248656 is about 12419.6882408537. The cubic root of 154248656 is about 536.2991758179.

The spelling of 154248656 in words is "one hundred fifty-four million, two hundred forty-eight thousand, six hundred fifty-six".