2466021243 has 16 divisors (see below), whose sum is σ = 3758766336. Its totient is φ = 1408772640.

The previous prime is 2466021221. The next prime is 2466021253. The reversal of 2466021243 is 3421206642.

It is not a de Polignac number, because 2466021243 - 2⁵ = 2466021211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2466021243.

It is not an unprimeable number, because it can be changed into a prime (2466021253) 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, 75508 + ... + 103118.

It is an arithmetic number, because the mean of its divisors is an integer number (234922896).

Almost surely, 2^2466021243 is an apocalyptic number.

2466021243 is a deficient number, since it is larger than the sum of its proper divisors (1292745093).

2466021243 is a wasteful number, since it uses less digits than its factorization.

2466021243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31874.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2466021243 is about 49659.0499607071. The cubic root of 2466021243 is about 1351.0319029475.

Adding to 2466021243 its reverse (3421206642), we get a palindrome (5887227885).

The spelling of 2466021243 in words is "two billion, four hundred sixty-six million, twenty-one thousand, two hundred forty-three".