145050100005 has 16 divisors (see below), whose sum is σ = 235348896384. Its totient is φ = 76270474560.

The previous prime is 145050099947. The next prime is 145050100033. The reversal of 145050100005 is 500001050541.

It is not a de Polignac number, because 145050100005 - 2⁶ = 145050099941 is a prime.

It is a super-2 number, since 2×145050100005² (a number of 23 digits) 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, 68097574 + ... + 68099703.

It is an arithmetic number, because the mean of its divisors is an integer number (14709306024).

Almost surely, 2^145050100005 is an apocalyptic number.

145050100005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145050100005 is a deficient number, since it is larger than the sum of its proper divisors (90298796379).

145050100005 is a wasteful number, since it uses less digits than its factorization.

145050100005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136197356.

The product of its (nonzero) digits is 500, while the sum is 21.

Adding to 145050100005 its reverse (500001050541), we get a palindrome (645051150546).

The spelling of 145050100005 in words is "one hundred forty-five billion, fifty million, one hundred thousand, five".