5451433320675 has 54 divisors (see below), whose sum is σ = 9575005772388. Its totient is φ = 2736233199360.

The previous prime is 5451433320647. The next prime is 5451433320691. The reversal of 5451433320675 is 5760233341545.

It is not a de Polignac number, because 5451433320675 - 2⁷ = 5451433320547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 343735896 + ... + 343751754.

Almost surely, 2^{5451433320675} is an apocalyptic number.

5451433320675 is a deficient number, since it is larger than the sum of its proper divisors (4123572451713).

5451433320675 is an frugal number, since it uses more digits than its factorization.

5451433320675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31765 (or 15884 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 48.

Multiplying 5451433320675 by its sum of digits (48), we get a square (261668799392400 = 16176180²).

The spelling of 5451433320675 in words is "five trillion, four hundred fifty-one billion, four hundred thirty-three million, three hundred twenty thousand, six hundred seventy-five".