154655130 has 64 divisors (see below), whose sum is σ = 431186688. Its totient is φ = 34767360.

The previous prime is 154655101. The next prime is 154655161. The reversal of 154655130 is 31556451.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 6774 + ... + 18846.

It is an arithmetic number, because the mean of its divisors is an integer number (6737292).

Almost surely, 2^154655130 is an apocalyptic number.

154655130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 154655130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215593344).

154655130 is an abundant number, since it is smaller than the sum of its proper divisors (276531558).

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

154655130 is a wasteful number, since it uses less digits than its factorization.

154655130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12151.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 154655130 is about 12436.0415727835. The cubic root of 154655130 is about 536.7698454361.

The spelling of 154655130 in words is "one hundred fifty-four million, six hundred fifty-five thousand, one hundred thirty".