145344050 has 48 divisors (see below), whose sum is σ = 289247112. Its totient is φ = 54144000.

The previous prime is 145344049. The next prime is 145344071. The reversal of 145344050 is 50443541.

It can be written as a sum of positive squares in 12 ways, for example, as 50651689 + 94692361 = 7117^2 + 9731^2 .

It is a super-2 number, since 2×145344050² = 42249785740805000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85004 + ... + 86696.

Almost surely, 2^145344050 is an apocalyptic number.

145344050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145344050 is a deficient number, since it is larger than the sum of its proper divisors (143903062).

145344050 is a wasteful number, since it uses less digits than its factorization.

145344050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823 (or 1818 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 145344050 is about 12055.8720132556. The cubic root of 145344050 is about 525.7739755721.

Adding to 145344050 its reverse (50443541), we get a palindrome (195787591).

The spelling of 145344050 in words is "one hundred forty-five million, three hundred forty-four thousand, fifty".