154641087282 has 128 divisors (see below), whose sum is σ = 374352814080. Its totient is φ = 42008637440.

The previous prime is 154641087281. The next prime is 154641087313. The reversal of 154641087282 is 282780146451.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (154641087281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6155098 + ... + 6180170.

It is an arithmetic number, because the mean of its divisors is an integer number (2924631360).

Almost surely, 2^154641087282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154641087282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187176407040).

154641087282 is an abundant number, since it is smaller than the sum of its proper divisors (219711726798).

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

154641087282 is a wasteful number, since it uses less digits than its factorization.

154641087282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25368.

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 154641087282 in words is "one hundred fifty-four billion, six hundred forty-one million, eighty-seven thousand, two hundred eighty-two".