2975456220875 has 8 divisors (see below), whose sum is σ = 3713369363808. Its totient is φ = 2380364976600.

The previous prime is 2975456220757. The next prime is 2975456220881. The reversal of 2975456220875 is 5780226545792.

2975456220875 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 2975456220875 - 2¹⁰ = 2975456219851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11901824759 + ... + 11901825008.

It is an arithmetic number, because the mean of its divisors is an integer number (464171170476).

Almost surely, 2^{2975456220875} is an apocalyptic number.

2975456220875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2975456220875 is a deficient number, since it is larger than the sum of its proper divisors (737913142933).

2975456220875 is an equidigital number, since it uses as much as digits as its factorization.

2975456220875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23803649782 (or 23803649772 counting only the distinct ones).

The product of its (nonzero) digits is 84672000, while the sum is 62.

The spelling of 2975456220875 in words is "two trillion, nine hundred seventy-five billion, four hundred fifty-six million, two hundred twenty thousand, eight hundred seventy-five".