2153361246 has 64 divisors (see below), whose sum is σ = 4752470016. Its totient is φ = 648172800.

The previous prime is 2153361241. The next prime is 2153361247. The reversal of 2153361246 is 6421633512.

2153361246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153361241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169260 + ... + 181536.

It is an arithmetic number, because the mean of its divisors is an integer number (74257344).

Almost surely, 2^2153361246 is an apocalyptic number.

2153361246 is an abundant number, since it is smaller than the sum of its proper divisors (2599108770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2153361246 is a wasteful number, since it uses less digits than its factorization.

2153361246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12377.

The product of its digits is 25920, while the sum is 33.

The square root of 2153361246 is about 46404.3235701157. The cubic root of 2153361246 is about 1291.3351251160.

Adding to 2153361246 its reverse (6421633512), we get a palindrome (8574994758).

The spelling of 2153361246 in words is "two billion, one hundred fifty-three million, three hundred sixty-one thousand, two hundred forty-six".