145882322878 has 8 divisors (see below), whose sum is σ = 221593402080. Its totient is φ = 72017855520.

The previous prime is 145882322863. The next prime is 145882322879. The reversal of 145882322878 is 878223288541.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145882322879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461652763 + ... + 461653078.

It is an arithmetic number, because the mean of its divisors is an integer number (27699175260).

Almost surely, 2^145882322878 is an apocalyptic number.

145882322878 is a deficient number, since it is larger than the sum of its proper divisors (75711079202).

145882322878 is an equidigital number, since it uses as much as digits as its factorization.

145882322878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923305922.

The product of its digits is 13762560, while the sum is 58.

The spelling of 145882322878 in words is "one hundred forty-five billion, eight hundred eighty-two million, three hundred twenty-two thousand, eight hundred seventy-eight".