154130000 has 50 divisors (see below), whose sum is σ = 373188354. Its totient is φ = 61648000.

The previous prime is 154129991. The next prime is 154130003. The reversal of 154130000 is 31451.

154130000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 31629376 + 122500624 = 5624^2 + 11068^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154130003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2294 + ... + 17706.

Almost surely, 2^154130000 is an apocalyptic number.

154130000 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 154130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186594177).

154130000 is an abundant number, since it is smaller than the sum of its proper divisors (219058354).

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

154130000 is an equidigital number, since it uses as much as digits as its factorization.

154130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15441 (or 15420 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 154130000 is about 12414.9103903331. The cubic root of 154130000 is about 536.1616242377.

Adding to 154130000 its reverse (31451), we get a palindrome (154161451).

The spelling of 154130000 in words is "one hundred fifty-four million, one hundred thirty thousand".