2550030455 has 16 divisors (see below), whose sum is σ = 3498272064. Its totient is φ = 1748048640.

The previous prime is 2550030443. The next prime is 2550030473. The reversal of 2550030455 is 5540300552.

It is a happy number.

It is not a de Polignac number, because 2550030455 - 2¹⁰ = 2550029431 is a prime.

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, 126449 + ... + 145221.

It is an arithmetic number, because the mean of its divisors is an integer number (218642004).

Almost surely, 2^2550030455 is an apocalyptic number.

2550030455 is a deficient number, since it is larger than the sum of its proper divisors (948241609).

2550030455 is a wasteful number, since it uses less digits than its factorization.

2550030455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22666.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 2550030455 is about 50497.8262403442. The cubic root of 2550030455 is about 1366.2026469192.

It can be divided in two parts, 25500 and 30455, that added together give a palindrome (55955).

The spelling of 2550030455 in words is "two billion, five hundred fifty million, thirty thousand, four hundred fifty-five".