145116835 has 8 divisors (see below), whose sum is σ = 178387776. Its totient is φ = 113261760.

The previous prime is 145116833. The next prime is 145116857. The reversal of 145116835 is 538611541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145116835 - 2¹ = 145116833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145116835.

It is not an unprimeable number, because it can be changed into a prime (145116833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353739 + ... + 354148.

It is an arithmetic number, because the mean of its divisors is an integer number (22298472).

Almost surely, 2^145116835 is an apocalyptic number.

145116835 is a deficient number, since it is larger than the sum of its proper divisors (33270941).

145116835 is an equidigital number, since it uses as much as digits as its factorization.

145116835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707933.

The product of its digits is 14400, while the sum is 34.

The square root of 145116835 is about 12046.4449112591. Note that the first 3 decimals coincide. The cubic root of 145116835 is about 525.4998534916.

The spelling of 145116835 in words is "one hundred forty-five million, one hundred sixteen thousand, eight hundred thirty-five".