145028352 has 144 divisors (see below), whose sum is σ = 450334080. Its totient is φ = 40574976.

The previous prime is 145028341. The next prime is 145028353. The reversal of 145028352 is 253820541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145028353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284674 + ... + 285182.

It is an arithmetic number, because the mean of its divisors is an integer number (3127320).

Almost surely, 2^145028352 is an apocalyptic number.

145028352 is a gapful number since it is divisible by the number (12) 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 145028352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225167040).

145028352 is an abundant number, since it is smaller than the sum of its proper divisors (305305728).

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

145028352 is an equidigital number, since it uses as much as digits as its factorization.

145028352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 145028352 is about 12042.7717739730. The cubic root of 145028352 is about 525.3930263335.

Adding to 145028352 its reverse (253820541), we get a palindrome (398848893).

The spelling of 145028352 in words is "one hundred forty-five million, twenty-eight thousand, three hundred fifty-two".