545204963 has 4 divisors (see below), whose sum is σ = 546112728. Its totient is φ = 544297200.

The previous prime is 545204939. The next prime is 545204987. The reversal of 545204963 is 369402545.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (545204939) and next prime (545204987).

It is a cyclic number.

It is not a de Polignac number, because 545204963 - 2¹² = 545200867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545204923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452981 + ... + 454182.

It is an arithmetic number, because the mean of its divisors is an integer number (136528182).

Almost surely, 2^545204963 is an apocalyptic number.

545204963 is a deficient number, since it is larger than the sum of its proper divisors (907765).

545204963 is an equidigital number, since it uses as much as digits as its factorization.

545204963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907764.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 545204963 is about 23349.6244723550. The cubic root of 545204963 is about 816.9333018205.

The spelling of 545204963 in words is "five hundred forty-five million, two hundred four thousand, nine hundred sixty-three".