145165410 has 96 divisors (see below), whose sum is σ = 414309168. Its totient is φ = 35043840.

The previous prime is 145165409. The next prime is 145165417. The reversal of 145165410 is 14561541.

145165410 is a `hidden beast` number, since 1 + 4 + 5 + 1 + 654 + 1 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 61826769 + 83338641 = 7863^2 + 9129^2 .

It is not an unprimeable number, because it can be changed into a prime (145165417) 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 47 ways as a sum of consecutive naturals, for example, 60840 + ... + 63180.

Almost surely, 2^145165410 is an apocalyptic number.

145165410 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 145165410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207154584).

145165410 is an abundant number, since it is smaller than the sum of its proper divisors (269143758).

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

145165410 is a wasteful number, since it uses less digits than its factorization.

145165410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420 (or 2417 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 145165410 is about 12048.4608975587. The cubic root of 145165410 is about 525.5584805231.

The spelling of 145165410 in words is "one hundred forty-five million, one hundred sixty-five thousand, four hundred ten".