5551451415 has 12 divisors (see below), whose sum is σ = 9622515864. Its totient is φ = 2960774064.

The previous prime is 5551451413. The next prime is 5551451443. The reversal of 5551451415 is 5141541555.

5551451415 is a `hidden beast` number, since 55 + 514 + 51 + 41 + 5 = 666.

It is not a de Polignac number, because 5551451415 - 2¹ = 5551451413 is a prime.

It is a super-2 number, since 2×5551451415² = 61637225626211004450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5551451415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551451413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61682749 + ... + 61682838.

It is an arithmetic number, because the mean of its divisors is an integer number (801876322).

Almost surely, 2^5551451415 is an apocalyptic number.

5551451415 is a deficient number, since it is larger than the sum of its proper divisors (4071064449).

5551451415 is a wasteful number, since it uses less digits than its factorization.

5551451415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123365598 (or 123365595 counting only the distinct ones).

The product of its digits is 50000, while the sum is 36.

The square root of 5551451415 is about 74508.0627516244. The cubic root of 5551451415 is about 1770.6613778509.

It can be divided in two parts, 55514 and 51415, that added together give a square (106929 = 327²).

The spelling of 5551451415 in words is "five billion, five hundred fifty-one million, four hundred fifty-one thousand, four hundred fifteen".