975497445 has 64 divisors (see below), whose sum is σ = 1899475200. Its totient is φ = 472055040.

The previous prime is 975497437. The next prime is 975497477. The reversal of 975497445 is 544794579.

975497445 is a `hidden beast` number, since 97 + 549 + 7 + 4 + 4 + 5 = 666.

975497445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 975497445 - 2³ = 975497437 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 975497391 and 975497400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98835 + ... + 108255.

It is an arithmetic number, because the mean of its divisors is an integer number (29679300).

Almost surely, 2^975497445 is an apocalyptic number.

It is an amenable number.

975497445 is a deficient number, since it is larger than the sum of its proper divisors (923977755).

975497445 is a wasteful number, since it uses less digits than its factorization.

975497445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9507 (or 9501 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 975497445 is about 31232.9544711992. The cubic root of 975497445 is about 991.7648501363.

The spelling of 975497445 in words is "nine hundred seventy-five million, four hundred ninety-seven thousand, four hundred forty-five".