5451363557 has 8 divisors (see below), whose sum is σ = 5518697184. Its totient is φ = 5384069488.

The previous prime is 5451363553. The next prime is 5451363569. The reversal of 5451363557 is 7553631545.

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 5451363557 - 2² = 5451363553 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451363553) 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 7 ways as a sum of consecutive naturals, for example, 345278 + ... + 360720.

It is an arithmetic number, because the mean of its divisors is an integer number (689837148).

Almost surely, 2^5451363557 is an apocalyptic number.

It is an amenable number.

5451363557 is a deficient number, since it is larger than the sum of its proper divisors (67333627).

5451363557 is a wasteful number, since it uses less digits than its factorization.

5451363557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19779.

The product of its digits is 945000, while the sum is 44.

The square root of 5451363557 is about 73833.3498969131. The cubic root of 5451363557 is about 1759.9556158100.

The spelling of 5451363557 in words is "five billion, four hundred fifty-one million, three hundred sixty-three thousand, five hundred fifty-seven".