145878180034 has 16 divisors (see below), whose sum is σ = 225660219840. Its totient is φ = 70692931120.

The previous prime is 145878180017. The next prime is 145878180067. The reversal of 145878180034 is 430081878541.

It is a self number, because there is not a number n which added to its sum of digits gives 145878180034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8697649 + ... + 8714404.

It is an arithmetic number, because the mean of its divisors is an integer number (14103763740).

Almost surely, 2^145878180034 is an apocalyptic number.

145878180034 is a deficient number, since it is larger than the sum of its proper divisors (79782039806).

145878180034 is a wasteful number, since it uses less digits than its factorization.

145878180034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17412185.

The product of its (nonzero) digits is 860160, while the sum is 49.

The spelling of 145878180034 in words is "one hundred forty-five billion, eight hundred seventy-eight million, one hundred eighty thousand, thirty-four".