2451136404 has 48 divisors (see below), whose sum is σ = 6065861760. Its totient is φ = 768704640.

The previous prime is 2451136399. The next prime is 2451136411. The reversal of 2451136404 is 4046311542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55959 + ... + 89630.

It is an arithmetic number, because the mean of its divisors is an integer number (126372120).

Almost surely, 2^2451136404 is an apocalyptic number.

It is an amenable number.

2451136404 is an abundant number, since it is smaller than the sum of its proper divisors (3614725356).

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

2451136404 is a wasteful number, since it uses less digits than its factorization.

2451136404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145680 (or 145678 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2451136404 is about 49508.9527661412. The cubic root of 2451136404 is about 1348.3081511321.

Adding to 2451136404 its reverse (4046311542), we get a palindrome (6497447946).

The spelling of 2451136404 in words is "two billion, four hundred fifty-one million, one hundred thirty-six thousand, four hundred four".