461140620031225 has 24 divisors (see below), whose sum is σ = 593350360289280. Its totient is φ = 355142919552000.

The previous prime is 461140620031211. The next prime is 461140620031253. The reversal of 461140620031225 is 522130026041164.

It is not a de Polignac number, because 461140620031225 - 2⁵ = 461140620031193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1557496360 + ... + 1557792409.

It is an arithmetic number, because the mean of its divisors is an integer number (24722931678720).

Almost surely, 2^{461140620031225} is an apocalyptic number.

It is an amenable number.

461140620031225 is a deficient number, since it is larger than the sum of its proper divisors (132209740258055).

461140620031225 is a wasteful number, since it uses less digits than its factorization.

461140620031225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115289001 (or 3115288996 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 461140620031225 its reverse (522130026041164), we get a palindrome (983270646072389).

The spelling of 461140620031225 in words is "four hundred sixty-one trillion, one hundred forty billion, six hundred twenty million, thirty-one thousand, two hundred twenty-five".