5545995454 has 16 divisors (see below), whose sum is σ = 8395002000. Its totient is φ = 2747751424.

The previous prime is 5545995407. The next prime is 5545995461. The reversal of 5545995454 is 4545995455.

It is a super-2 number, since 2×5545995454² = 61516131151577332232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5545995395 and 5545995404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102654 + ... + 147070.

It is an arithmetic number, because the mean of its divisors is an integer number (524687625).

Almost surely, 2^5545995454 is an apocalyptic number.

5545995454 is a deficient number, since it is larger than the sum of its proper divisors (2849006546).

5545995454 is a wasteful number, since it uses less digits than its factorization.

5545995454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44987.

The product of its digits is 16200000, while the sum is 55.

The square root of 5545995454 is about 74471.4405258821. The cubic root of 5545995454 is about 1770.0811196291.

Subtracting from 5545995454 its reverse (4545995455), we obtain a palindrome (999999999).

The spelling of 5545995454 in words is "five billion, five hundred forty-five million, nine hundred ninety-five thousand, four hundred fifty-four".