2551234246 has 32 divisors (see below), whose sum is σ = 4240833408. Its totient is φ = 1141400640.

The previous prime is 2551234243. The next prime is 2551234261. The reversal of 2551234246 is 6424321552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551234243) 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, 514290 + ... + 519226.

It is an arithmetic number, because the mean of its divisors is an integer number (132526044).

Almost surely, 2^2551234246 is an apocalyptic number.

2551234246 is a deficient number, since it is larger than the sum of its proper divisors (1689599162).

2551234246 is a wasteful number, since it uses less digits than its factorization.

2551234246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5316.

The product of its digits is 57600, while the sum is 34.

The square root of 2551234246 is about 50509.7440698327. The cubic root of 2551234246 is about 1366.4175938588.

Adding to 2551234246 its reverse (6424321552), we get a palindrome (8975555798).

The spelling of 2551234246 in words is "two billion, five hundred fifty-one million, two hundred thirty-four thousand, two hundred forty-six".