5551474454 has 16 divisors (see below), whose sum is σ = 8817984000. Its totient is φ = 2613896424.

The previous prime is 5551474447. The next prime is 5551474459. The reversal of 5551474454 is 4544741555.

It is a super-2 number, since 2×5551474454² = 61637737226829196232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551474459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431054 + ... + 443745.

It is an arithmetic number, because the mean of its divisors is an integer number (551124000).

Almost surely, 2^5551474454 is an apocalyptic number.

5551474454 is a deficient number, since it is larger than the sum of its proper divisors (3266509546).

5551474454 is a wasteful number, since it uses less digits than its factorization.

5551474454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874987.

The product of its digits is 1120000, while the sum is 44.

The square root of 5551474454 is about 74508.2173588927. The cubic root of 5551474454 is about 1770.6638273131.

The spelling of 5551474454 in words is "five billion, five hundred fifty-one million, four hundred seventy-four thousand, four hundred fifty-four".