920545126 has 16 divisors (see below), whose sum is σ = 1419067440. Its totient is φ = 447539040.

The previous prime is 920545091. The next prime is 920545139. The reversal of 920545126 is 621545029.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 920545091 and 920545100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147081 + ... + 153211.

It is an arithmetic number, because the mean of its divisors is an integer number (88691715).

Almost surely, 2^920545126 is an apocalyptic number.

920545126 is a deficient number, since it is larger than the sum of its proper divisors (498522314).

920545126 is a wasteful number, since it uses less digits than its factorization.

920545126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8199.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 920545126 is about 30340.4865814640. The cubic root of 920545126 is about 972.7808837459.

The spelling of 920545126 in words is "nine hundred twenty million, five hundred forty-five thousand, one hundred twenty-six".