2150000375 has 8 divisors (see below), whose sum is σ = 2683200624. Its totient is φ = 1720000200.

The previous prime is 2150000357. The next prime is 2150000401. The reversal of 2150000375 is 5730000512.

It is a de Polignac number, because none of the positive numbers 2^k-2150000375 is a prime.

It is a super-2 number, since 2×2150000375² = 9245003225000281250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2150000375.

It is a congruent 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, 8599877 + ... + 8600126.

It is an arithmetic number, because the mean of its divisors is an integer number (335400078).

Almost surely, 2^2150000375 is an apocalyptic number.

2150000375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2150000375 is a deficient number, since it is larger than the sum of its proper divisors (533200249).

2150000375 is an equidigital number, since it uses as much as digits as its factorization.

2150000375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17200018 (or 17200008 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 2150000375 is about 46368.0965212073. The cubic root of 2150000375 is about 1290.6629557126.

Adding to 2150000375 its reverse (5730000512), we get a palindrome (7880000887).

The spelling of 2150000375 in words is "two billion, one hundred fifty million, three hundred seventy-five", and thus it is an aban number.