2146125301 has 4 divisors (see below), whose sum is σ = 2146545504. Its totient is φ = 2145705100.

The previous prime is 2146125299. The next prime is 2146125329. The reversal of 2146125301 is 1035216412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2146125301 - 2¹ = 2146125299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146125391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202345 + ... + 212686.

It is an arithmetic number, because the mean of its divisors is an integer number (536636376).

Almost surely, 2^2146125301 is an apocalyptic number.

It is an amenable number.

2146125301 is a deficient number, since it is larger than the sum of its proper divisors (420203).

2146125301 is an equidigital number, since it uses as much as digits as its factorization.

2146125301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420202.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2146125301 is about 46326.2916819380. The cubic root of 2146125301 is about 1289.8870764281.

The spelling of 2146125301 in words is "two billion, one hundred forty-six million, one hundred twenty-five thousand, three hundred one".