2451135104 has 64 divisors (see below), whose sum is σ = 5351205600. Its totient is φ = 1109099520.

The previous prime is 2451135097. The next prime is 2451135107. The reversal of 2451135104 is 4015311542.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×2451135104² = 12016126596122181632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2451135107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315782 + ... + 323450.

Almost surely, 2^2451135104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2451135104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2675602800).

2451135104 is an abundant number, since it is smaller than the sum of its proper divisors (2900070496).

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

2451135104 is a wasteful number, since it uses less digits than its factorization.

2451135104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7921 (or 7909 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2451135104 is about 49508.9396372009. The cubic root of 2451135104 is about 1348.3079127663.

Adding to 2451135104 its reverse (4015311542), we get a palindrome (6466446646).

The spelling of 2451135104 in words is "two billion, four hundred fifty-one million, one hundred thirty-five thousand, one hundred four".