975773145 has 16 divisors (see below), whose sum is σ = 1599316992. Its totient is φ = 507719040.

The previous prime is 975773119. The next prime is 975773159. The reversal of 975773145 is 541377579.

It is a de Polignac number, because none of the positive numbers 2^k-975773145 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 975773094 and 975773103.

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, 792697 + ... + 793926.

It is an arithmetic number, because the mean of its divisors is an integer number (99957312).

Almost surely, 2^975773145 is an apocalyptic number.

It is an amenable number.

975773145 is a deficient number, since it is larger than the sum of its proper divisors (623543847).

975773145 is a wasteful number, since it uses less digits than its factorization.

975773145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586672.

The product of its digits is 926100, while the sum is 48.

The square root of 975773145 is about 31237.3677668270. The cubic root of 975773145 is about 991.8582738609.

The spelling of 975773145 in words is "nine hundred seventy-five million, seven hundred seventy-three thousand, one hundred forty-five".