5451554532451 has 8 divisors (see below), whose sum is σ = 5627546596224. Its totient is φ = 5275570935360.

The previous prime is 5451554532433. The next prime is 5451554532527. The reversal of 5451554532451 is 1542354551545.

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 5451554532451 - 2¹⁵ = 5451554499683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5451554532395 and 5451554532404.

It is not an unprimeable number, because it can be changed into a prime (5451554532751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795010 + ... + 3396343.

It is an arithmetic number, because the mean of its divisors is an integer number (703443324528).

Almost surely, 2^{5451554532451} is an apocalyptic number.

5451554532451 is a deficient number, since it is larger than the sum of its proper divisors (175992063773).

5451554532451 is a wasteful number, since it uses less digits than its factorization.

5451554532451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233341.

The product of its digits is 6000000, while the sum is 49.

The spelling of 5451554532451 in words is "five trillion, four hundred fifty-one billion, five hundred fifty-four million, five hundred thirty-two thousand, four hundred fifty-one".