2451143404 has 6 divisors (see below), whose sum is σ = 4289500964. Its totient is φ = 1225571700.

The previous prime is 2451143399. The next prime is 2451143441. The reversal of 2451143404 is 4043411542.

2451143404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306392922 + ... + 306392929.

Almost surely, 2^2451143404 is an apocalyptic number.

It is an amenable number.

2451143404 is a deficient number, since it is larger than the sum of its proper divisors (1838357560).

2451143404 is a wasteful number, since it uses less digits than its factorization.

2451143404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612785855 (or 612785853 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 2451143404 is about 49509.0234603754. The cubic root of 2451143404 is about 1348.3094346385.

Adding to 2451143404 its reverse (4043411542), we get a palindrome (6494554946).

The spelling of 2451143404 in words is "two billion, four hundred fifty-one million, one hundred forty-three thousand, four hundred four".