745926146 has 32 divisors (see below), whose sum is σ = 1298360448. Its totient is φ = 314801280.

The previous prime is 745926113. The next prime is 745926151. The reversal of 745926146 is 641629547.

745926146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 745926097 and 745926106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432566 + ... + 434286.

It is an arithmetic number, because the mean of its divisors is an integer number (40573764).

Almost surely, 2^745926146 is an apocalyptic number.

745926146 is a deficient number, since it is larger than the sum of its proper divisors (552434302).

745926146 is a wasteful number, since it uses less digits than its factorization.

745926146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186.

The product of its digits is 362880, while the sum is 44.

The square root of 745926146 is about 27311.6485405037. The cubic root of 745926146 is about 906.9122679934.

The spelling of 745926146 in words is "seven hundred forty-five million, nine hundred twenty-six thousand, one hundred forty-six".