145110030 has 64 divisors (see below), whose sum is σ = 394813440. Its totient is φ = 33837696.

The previous prime is 145110019. The next prime is 145110037. The reversal of 145110030 is 30011541.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 145109991 and 145110009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145110037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2382 + ... + 17201.

It is an arithmetic number, because the mean of its divisors is an integer number (6168960).

Almost surely, 2^145110030 is an apocalyptic number.

145110030 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 145110030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197406720).

145110030 is an abundant number, since it is smaller than the sum of its proper divisors (249703410).

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

145110030 is a wasteful number, since it uses less digits than its factorization.

145110030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19625.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 145110030 is about 12046.1624594723. The cubic root of 145110030 is about 525.4916392312.

Adding to 145110030 its reverse (30011541), we get a palindrome (175121571).

The spelling of 145110030 in words is "one hundred forty-five million, one hundred ten thousand, thirty".