2301506493 has 32 divisors (see below), whose sum is σ = 3640920192. Its totient is φ = 1274784000.

The previous prime is 2301506491. The next prime is 2301506527. The reversal of 2301506493 is 3946051032.

It is not a de Polignac number, because 2301506493 - 2¹ = 2301506491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

2301506493 is a modest number, since divided by 506493 gives 2301 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301506491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16771 + ... + 69887.

It is an arithmetic number, because the mean of its divisors is an integer number (113778756).

Almost surely, 2^2301506493 is an apocalyptic number.

It is an amenable number.

2301506493 is a deficient number, since it is larger than the sum of its proper divisors (1339413699).

2301506493 is a wasteful number, since it uses less digits than its factorization.

2301506493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53245.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 2301506493 is about 47974.0189373373. The cubic root of 2301506493 is about 1320.2942588929.

The spelling of 2301506493 in words is "two billion, three hundred one million, five hundred six thousand, four hundred ninety-three".