145678574118 has 48 divisors (see below), whose sum is σ = 366002380800. Its totient is φ = 37838589360.

The previous prime is 145678574117. The next prime is 145678574143. The reversal of 145678574118 is 811475876541.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145678574117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14327718 + ... + 14337881.

It is an arithmetic number, because the mean of its divisors is an integer number (7625049600).

Almost surely, 2^145678574118 is an apocalyptic number.

145678574118 is an abundant number, since it is smaller than the sum of its proper divisors (220323806682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145678574118 is a wasteful number, since it uses less digits than its factorization.

145678574118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28665633 (or 28665622 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 57.

The spelling of 145678574118 in words is "one hundred forty-five billion, six hundred seventy-eight million, five hundred seventy-four thousand, one hundred eighteen".