4916966545 has 4 divisors (see below), whose sum is σ = 5900359860. Its totient is φ = 3933573232.

The previous prime is 4916966539. The next prime is 4916966567. The reversal of 4916966545 is 5456696194.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3735532161 + 1181434384 = 61119^2 + 34372^2 .

It is a cyclic number.

It is not a de Polignac number, because 4916966545 - 2²⁹ = 4380095633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491696650 + ... + 491696659.

It is an arithmetic number, because the mean of its divisors is an integer number (1475089965).

Almost surely, 2^4916966545 is an apocalyptic number.

It is an amenable number.

4916966545 is a deficient number, since it is larger than the sum of its proper divisors (983393315).

4916966545 is an equidigital number, since it uses as much as digits as its factorization.

4916966545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983393314.

The product of its digits is 6998400, while the sum is 55.

The square root of 4916966545 is about 70121.0848817957. The cubic root of 4916966545 is about 1700.4573792394.

The spelling of 4916966545 in words is "four billion, nine hundred sixteen million, nine hundred sixty-six thousand, five hundred forty-five".