145434402211 has 16 divisors (see below), whose sum is σ = 167081647360. Its totient is φ = 124006347360.

The previous prime is 145434402193. The next prime is 145434402221. The reversal of 145434402211 is 112204434541.

It is a happy number.

145434402211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145434402211 - 2³⁷ = 7995448739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145434402221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1139656 + ... + 1260826.

It is an arithmetic number, because the mean of its divisors is an integer number (10442602960).

Almost surely, 2^145434402211 is an apocalyptic number.

145434402211 is a deficient number, since it is larger than the sum of its proper divisors (21647245149).

145434402211 is a wasteful number, since it uses less digits than its factorization.

145434402211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122074.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 145434402211 its reverse (112204434541), we get a palindrome (257638836752).

The spelling of 145434402211 in words is "one hundred forty-five billion, four hundred thirty-four million, four hundred two thousand, two hundred eleven".