145043530051 has 16 divisors (see below), whose sum is σ = 173614233600. Its totient is φ = 118475568288.

The previous prime is 145043530043. The next prime is 145043530063. The reversal of 145043530051 is 150035340541.

It is not a de Polignac number, because 145043530051 - 2³ = 145043530043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145043529995 and 145043530022.

It is not an unprimeable number, because it can be changed into a prime (145043530031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1631211 + ... + 1717828.

It is an arithmetic number, because the mean of its divisors is an integer number (10850889600).

Almost surely, 2^145043530051 is an apocalyptic number.

145043530051 is a deficient number, since it is larger than the sum of its proper divisors (28570703549).

145043530051 is a wasteful number, since it uses less digits than its factorization.

145043530051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349338.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 145043530051 its reverse (150035340541), we get a palindrome (295078870592).

The spelling of 145043530051 in words is "one hundred forty-five billion, forty-three million, five hundred thirty thousand, fifty-one".