154325352020 has 96 divisors (see below), whose sum is σ = 388154860800. Its totient is φ = 51481422720.

The previous prime is 154325352019. The next prime is 154325352023. The reversal of 154325352020 is 20253523451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154325352023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50186 + ... + 557825.

It is an arithmetic number, because the mean of its divisors is an integer number (4043279800).

Almost surely, 2^154325352020 is an apocalyptic number.

154325352020 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 154325352020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194077430400).

154325352020 is an abundant number, since it is smaller than the sum of its proper divisors (233829508780).

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

154325352020 is a wasteful number, since it uses less digits than its factorization.

154325352020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608078 (or 608062 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 154325352020 its reverse (20253523451), we get a palindrome (174578875471).

The spelling of 154325352020 in words is "one hundred fifty-four billion, three hundred twenty-five million, three hundred fifty-two thousand, twenty".