154852128 has 96 divisors (see below), whose sum is σ = 475473600. Its totient is φ = 48895488.

The previous prime is 154852111. The next prime is 154852151. The reversal of 154852128 is 821258451.

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

It is a super-2 number, since 2×154852128² = 47958363092256768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 154852092 and 154852101.

It is a congruent number.

It is an unprimeable number.

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, 11700 + ... + 21132.

It is an arithmetic number, because the mean of its divisors is an integer number (4952850).

Almost surely, 2^154852128 is an apocalyptic number.

154852128 is a gapful number since it is divisible by the number (18) 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 154852128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237736800).

154852128 is an abundant number, since it is smaller than the sum of its proper divisors (320621472).

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

154852128 is a wasteful number, since it uses less digits than its factorization.

154852128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9471 (or 9457 counting only the distinct ones).

The product of its digits is 25600, while the sum is 36.

The square root of 154852128 is about 12443.9594984876. The cubic root of 154852128 is about 536.9976592389.

The spelling of 154852128 in words is "one hundred fifty-four million, eight hundred fifty-two thousand, one hundred twenty-eight".