2451345126 has 16 divisors (see below), whose sum is σ = 4909692528. Its totient is φ = 815948000.

The previous prime is 2451345121. The next prime is 2451345139. The reversal of 2451345126 is 6215431542.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2451345121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287205 + ... + 295616.

It is an arithmetic number, because the mean of its divisors is an integer number (306855783).

Almost surely, 2^2451345126 is an apocalyptic number.

2451345126 is an abundant number, since it is smaller than the sum of its proper divisors (2458347402).

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

2451345126 is a wasteful number, since it uses less digits than its factorization.

2451345126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583527.

The product of its digits is 28800, while the sum is 33.

The square root of 2451345126 is about 49511.0606430523. The cubic root of 2451345126 is about 1348.3464209438.

Adding to 2451345126 its reverse (6215431542), we get a palindrome (8666776668).

The spelling of 2451345126 in words is "two billion, four hundred fifty-one million, three hundred forty-five thousand, one hundred twenty-six".