5451220029 has 8 divisors (see below), whose sum is σ = 7306348032. Its totient is φ = 3615119360.

The previous prime is 5451220009. The next prime is 5451220121. The reversal of 5451220029 is 9200221545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5451220029 - 2⁷ = 5451219901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5451219978 and 5451220005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451220009) 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, 4756164 + ... + 4757309.

It is an arithmetic number, because the mean of its divisors is an integer number (913293504).

Almost surely, 2^5451220029 is an apocalyptic number.

It is an amenable number.

5451220029 is a deficient number, since it is larger than the sum of its proper divisors (1855128003).

5451220029 is a wasteful number, since it uses less digits than its factorization.

5451220029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9513667.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 5451220029 is about 73832.3779178214. The cubic root of 5451220029 is about 1759.9401698196.

The spelling of 5451220029 in words is "five billion, four hundred fifty-one million, two hundred twenty thousand, twenty-nine".