5403559946451 has 8 divisors (see below), whose sum is σ = 7226513202624. Its totient is φ = 3591489993960.

The previous prime is 5403559946363. The next prime is 5403559946507. The reversal of 5403559946451 is 1546499553045.

It is a happy number.

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

It is not a de Polignac number, because 5403559946451 - 2¹⁵ = 5403559913683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5403559946051) 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, 2720824761 + ... + 2720826746.

It is an arithmetic number, because the mean of its divisors is an integer number (903314150328).

Almost surely, 2^{5403559946451} is an apocalyptic number.

5403559946451 is a deficient number, since it is larger than the sum of its proper divisors (1822953256173).

5403559946451 is a wasteful number, since it uses less digits than its factorization.

5403559946451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441651841.

The product of its (nonzero) digits is 58320000, while the sum is 60.

The spelling of 5403559946451 in words is "five trillion, four hundred three billion, five hundred fifty-nine million, nine hundred forty-six thousand, four hundred fifty-one".