545104961 has 8 divisors (see below), whose sum is σ = 563136000. Its totient is φ = 527101920.

The previous prime is 545104957. The next prime is 545104981. The reversal of 545104961 is 169401545.

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 545104961 - 2² = 545104957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545104921) 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, 37085 + ... + 49653.

It is an arithmetic number, because the mean of its divisors is an integer number (70392000).

Almost surely, 2^545104961 is an apocalyptic number.

It is an amenable number.

545104961 is a deficient number, since it is larger than the sum of its proper divisors (18031039).

545104961 is a wasteful number, since it uses less digits than its factorization.

545104961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13999.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 545104961 is about 23347.4829692624. The cubic root of 545104961 is about 816.8833512118.

It can be divided in two parts, 54 and 5104961, that added together give a palindrome (5105015).

The spelling of 545104961 in words is "five hundred forty-five million, one hundred four thousand, nine hundred sixty-one".