145410304 has 54 divisors (see below), whose sum is σ = 314390706. Its totient is φ = 67092480.

The previous prime is 145410277. The next prime is 145410329. The reversal of 145410304 is 403014541.

It can be written as a sum of positive squares in 3 ways, for example, as 2560000 + 142850304 = 1600^2 + 11952^2 .

It is a super-2 number, since 2×145410304² = 42288313018744832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41584 + ... + 44944.

Almost surely, 2^145410304 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 145410304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157195353).

145410304 is an abundant number, since it is smaller than the sum of its proper divisors (168980402).

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

145410304 is an equidigital number, since it uses as much as digits as its factorization.

145410304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403 (or 3376 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 145410304 is about 12058.6194898089. The cubic root of 145410304 is about 525.8538534832.

Adding to 145410304 its reverse (403014541), we get a palindrome (548424845).

The spelling of 145410304 in words is "one hundred forty-five million, four hundred ten thousand, three hundred four".