2975281375 has 24 divisors (see below), whose sum is σ = 4053465936. Its totient is φ = 2162370000.

The previous prime is 2975281349. The next prime is 2975281411. The reversal of 2975281375 is 5731825792.

It is not a de Polignac number, because 2975281375 - 2⁵ = 2975281343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2021890 + ... + 2023360.

It is an arithmetic number, because the mean of its divisors is an integer number (168894414).

Almost surely, 2^2975281375 is an apocalyptic number.

2975281375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2975281375 is a deficient number, since it is larger than the sum of its proper divisors (1078184561).

2975281375 is an frugal number, since it uses more digits than its factorization.

2975281375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968 (or 1487 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 49.

The square root of 2975281375 is about 54546.1398725886. The cubic root of 2975281375 is about 1438.2774823787.

The spelling of 2975281375 in words is "two billion, nine hundred seventy-five million, two hundred eighty-one thousand, three hundred seventy-five".