554525454 has 48 divisors (see below), whose sum is σ = 1298768256. Its totient is φ = 157374000.

The previous prime is 554525449. The next prime is 554525471. The reversal of 554525454 is 454525455.

It is a super-2 number, since 2×554525454² = 614996958267812232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38149 + ... + 50639.

It is an arithmetic number, because the mean of its divisors is an integer number (27057672).

Almost surely, 2^554525454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554525454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649384128).

554525454 is an abundant number, since it is smaller than the sum of its proper divisors (744242802).

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

554525454 is a wasteful number, since it uses less digits than its factorization.

554525454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12661 (or 12654 counting only the distinct ones).

The product of its digits is 400000, while the sum is 39.

The square root of 554525454 is about 23548.3641470061. The cubic root of 554525454 is about 821.5622873103.

Subtracting from 554525454 its reverse (454525455), we obtain a palindrome (99999999).

It can be divided in two parts, 55452 and 5454, that added together give a palindrome (60906).

The spelling of 554525454 in words is "five hundred fifty-four million, five hundred twenty-five thousand, four hundred fifty-four".