2145146301 has 16 divisors (see below), whose sum is σ = 3183432000. Its totient is φ = 1427650704.

The previous prime is 2145146293. The next prime is 2145146351. The reversal of 2145146301 is 1036415412.

It is a happy number.

2145146301 is a `hidden beast` number, since 2 + 14 + 5 + 14 + 630 + 1 = 666.

It is not a de Polignac number, because 2145146301 - 2³ = 2145146293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2145146351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51826 + ... + 83523.

It is an arithmetic number, because the mean of its divisors is an integer number (198964500).

Almost surely, 2^2145146301 is an apocalyptic number.

It is an amenable number.

2145146301 is a deficient number, since it is larger than the sum of its proper divisors (1038285699).

2145146301 is a wasteful number, since it uses less digits than its factorization.

2145146301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135945 (or 135939 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2145146301 is about 46315.7241225915. The cubic root of 2145146301 is about 1289.6909102625.

The spelling of 2145146301 in words is "two billion, one hundred forty-five million, one hundred forty-six thousand, three hundred one".