154860 has 48 divisors (see below), whose sum is σ = 453600. Its totient is φ = 39424.

The previous prime is 154849. The next prime is 154871. The reversal of 154860 is 68451.

It is an interprime number because it is at equal distance from previous prime (154849) and next prime (154871).

It is a self number, because there is not a number n which added to its sum of digits gives 154860.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1696 + ... + 1784.

It is an arithmetic number, because the mean of its divisors is an integer number (9450).

2¹⁵⁴⁸⁶⁰ is an apocalyptic number.

154860 is a gapful number since it is divisible by the number (10) 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 154860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226800).

154860 is an abundant number, since it is smaller than the sum of its proper divisors (298740).

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

154860 is a wasteful number, since it uses less digits than its factorization.

154860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 154860 is about 393.5225533562. The cubic root of 154860 is about 53.7006758616.

It can be divided in two parts, 15 and 4860, that multiplied together give a square (72900 = 270²).

The spelling of 154860 in words is "one hundred fifty-four thousand, eight hundred sixty".