2431201145 has 8 divisors (see below), whose sum is σ = 3070991040. Its totient is φ = 1842594480.

The previous prime is 2431201139. The next prime is 2431201147. The reversal of 2431201145 is 5411021342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2431201145 - 2¹⁸ = 2430939001 is a prime.

It is a super-2 number, since 2×2431201145² = 11821478014898622050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2431201145.

It is not an unprimeable number, because it can be changed into a prime (2431201147) 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 7 ways as a sum of consecutive naturals, for example, 12795701 + ... + 12795890.

It is an arithmetic number, because the mean of its divisors is an integer number (383873880).

Almost surely, 2^2431201145 is an apocalyptic number.

It is an amenable number.

2431201145 is a deficient number, since it is larger than the sum of its proper divisors (639789895).

2431201145 is a wasteful number, since it uses less digits than its factorization.

2431201145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25591615.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2431201145 is about 49307.2118964356. The cubic root of 2431201145 is about 1344.6429025779.

Adding to 2431201145 its reverse (5411021342), we get a palindrome (7842222487).

The spelling of 2431201145 in words is "two billion, four hundred thirty-one million, two hundred one thousand, one hundred forty-five".