2251152246332 has 24 divisors (see below), whose sum is σ = 4297693628592. Its totient is φ = 1023241654400.

The previous prime is 2251152246323. The next prime is 2251152246361. The reversal of 2251152246332 is 2336422511522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7489832 + ... + 7784592.

It is an arithmetic number, because the mean of its divisors is an integer number (179070567858).

Almost surely, 2^{2251152246332} is an apocalyptic number.

2251152246332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2251152246332 is a deficient number, since it is larger than the sum of its proper divisors (2046541382260).

2251152246332 is a wasteful number, since it uses less digits than its factorization.

2251152246332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468349 (or 468347 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

Adding to 2251152246332 its reverse (2336422511522), we get a palindrome (4587574757854).

The spelling of 2251152246332 in words is "two trillion, two hundred fifty-one billion, one hundred fifty-two million, two hundred forty-six thousand, three hundred thirty-two".