545104460451 has 8 divisors (see below), whose sum is σ = 727335308880. Its totient is φ = 363138292832.

The previous prime is 545104460449. The next prime is 545104460473. The reversal of 545104460451 is 154064401545.

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 545104460451 - 2¹ = 545104460449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545104460401) 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, 66165396 + ... + 66173633.

It is an arithmetic number, because the mean of its divisors is an integer number (90916913610).

Almost surely, 2^545104460451 is an apocalyptic number.

545104460451 is a deficient number, since it is larger than the sum of its proper divisors (182230848429).

545104460451 is a wasteful number, since it uses less digits than its factorization.

545104460451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132340405.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 545104460451 its reverse (154064401545), we get a palindrome (699168861996).

The spelling of 545104460451 in words is "five hundred forty-five billion, one hundred four million, four hundred sixty thousand, four hundred fifty-one".