2550415404 has 12 divisors (see below), whose sum is σ = 5950969304. Its totient is φ = 850138464.

The previous prime is 2550415403. The next prime is 2550415453. The reversal of 2550415404 is 4045140552.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2550415403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106267297 + ... + 106267320.

Almost surely, 2^2550415404 is an apocalyptic number.

It is an amenable number.

2550415404 is an abundant number, since it is smaller than the sum of its proper divisors (3400553900).

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

2550415404 is a wasteful number, since it uses less digits than its factorization.

2550415404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212534624 (or 212534622 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 2550415404 is about 50501.6376368133. The cubic root of 2550415404 is about 1366.2713901349.

Adding to 2550415404 its reverse (4045140552), we get a palindrome (6595555956).

The spelling of 2550415404 in words is "two billion, five hundred fifty million, four hundred fifteen thousand, four hundred four".