145301104 has 40 divisors (see below), whose sum is σ = 305449200. Its totient is φ = 66559488.

The previous prime is 145301099. The next prime is 145301119. The reversal of 145301104 is 401103541.

It is a super-2 number, since 2×145301104² = 42224821647237632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25947 + ... + 31045.

It is an arithmetic number, because the mean of its divisors is an integer number (7636230).

Almost surely, 2^145301104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145301104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152724600).

145301104 is an abundant number, since it is smaller than the sum of its proper divisors (160148096).

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

145301104 is a wasteful number, since it uses less digits than its factorization.

145301104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5257 (or 5251 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 145301104 is about 12054.0907579129. The cubic root of 145301104 is about 525.7221855528.

Adding to 145301104 its reverse (401103541), we get a palindrome (546404645).

The spelling of 145301104 in words is "one hundred forty-five million, three hundred one thousand, one hundred four".