745113766242 has 16 divisors (see below), whose sum is σ = 1496164696992. Its totient is φ = 247381728000.

The previous prime is 745113766139. The next prime is 745113766253. The reversal of 745113766242 is 242667311547.

It is a junction number, because it is equal to n+sod(n) for n = 745113766191 and 745113766200.

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, 247380223 + ... + 247383234.

It is an arithmetic number, because the mean of its divisors is an integer number (93510293562).

Almost surely, 2^745113766242 is an apocalyptic number.

745113766242 is an abundant number, since it is smaller than the sum of its proper divisors (751050930750).

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

745113766242 is a wasteful number, since it uses less digits than its factorization.

745113766242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494763713.

The product of its digits is 1693440, while the sum is 48.

The spelling of 745113766242 in words is "seven hundred forty-five billion, one hundred thirteen million, seven hundred sixty-six thousand, two hundred forty-two".