145410005 has 16 divisors (see below), whose sum is σ = 191464560. Its totient is φ = 105351168.

The previous prime is 145409987. The next prime is 145410011. The reversal of 145410005 is 500014541.

It can be written as a sum of positive squares in 8 ways, for example, as 14641 + 145395364 = 121^2 + 12058^2 .

It is not a de Polignac number, because 145410005 - 2¹⁶ = 145344469 is a prime.

It is a super-2 number, since 2×145410005² = 42288139108200050, 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 15 ways as a sum of consecutive naturals, for example, 17660 + ... + 24549.

It is an arithmetic number, because the mean of its divisors is an integer number (11966535).

Almost surely, 2^145410005 is an apocalyptic number.

It is an amenable number.

145410005 is a deficient number, since it is larger than the sum of its proper divisors (46054555).

145410005 is a wasteful number, since it uses less digits than its factorization.

145410005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42280.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 145410005 is about 12058.6070920318. The cubic root of 145410005 is about 525.8534930539.

Adding to 145410005 its reverse (500014541), we get a palindrome (645424546).

The spelling of 145410005 in words is "one hundred forty-five million, four hundred ten thousand, five".