154505332153000 has 128 divisors (see below), whose sum is σ = 380612910412800. Its totient is φ = 58542945696000.

The previous prime is 154505332152973. The next prime is 154505332153031. The reversal of 154505332153000 is 351233505451.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173996137 + ... + 174881863.

It is an arithmetic number, because the mean of its divisors is an integer number (2973538362600).

Almost surely, 2^{154505332153000} is an apocalyptic number.

154505332153000 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 154505332153000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190306455206400).

154505332153000 is an abundant number, since it is smaller than the sum of its proper divisors (226107578259800).

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

154505332153000 is a wasteful number, since it uses less digits than its factorization.

154505332153000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894948 (or 894934 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 37.

Adding to 154505332153000 its reverse (351233505451), we get a palindrome (154856565658451).

The spelling of 154505332153000 in words is "one hundred fifty-four trillion, five hundred five billion, three hundred thirty-two million, one hundred fifty-three thousand".