145441848507878 has 16 divisors (see below), whose sum is σ = 234948678073200. Its totient is φ = 67125820272096.

The previous prime is 145441848507863. The next prime is 145441848507937. The reversal of 145441848507878 is 878705848144541.

It is a congruent number.

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, 47947328 + ... + 50890371.

It is an arithmetic number, because the mean of its divisors is an integer number (14684292379575).

Almost surely, 2^{145441848507878} is an apocalyptic number.

145441848507878 is a deficient number, since it is larger than the sum of its proper divisors (89506829565322).

145441848507878 is a wasteful number, since it uses less digits than its factorization.

145441848507878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98894311.

The product of its (nonzero) digits is 1284505600, while the sum is 74.

The spelling of 145441848507878 in words is "one hundred forty-five trillion, four hundred forty-one billion, eight hundred forty-eight million, five hundred seven thousand, eight hundred seventy-eight".