975605445 has 64 divisors (see below), whose sum is σ = 1833062400. Its totient is φ = 490950720.

The previous prime is 975605431. The next prime is 975605447. The reversal of 975605445 is 544506579.

975605445 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 975605445 - 2⁴ = 975605429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 975605445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975605447) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 797104 + ... + 798326.

It is an arithmetic number, because the mean of its divisors is an integer number (28641600).

Almost surely, 2^975605445 is an apocalyptic number.

975605445 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

975605445 is a deficient number, since it is larger than the sum of its proper divisors (857456955).

975605445 is a wasteful number, since it uses less digits than its factorization.

975605445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The square root of 975605445 is about 31234.6833664118. The cubic root of 975605445 is about 991.8014491221.

The spelling of 975605445 in words is "nine hundred seventy-five million, six hundred five thousand, four hundred forty-five".