163010545 has 16 divisors (see below), whose sum is σ = 204705792. Its totient is φ = 124379200.

The previous prime is 163010543. The next prime is 163010579. The reversal of 163010545 is 545010361.

It is not a de Polignac number, because 163010545 - 2¹ = 163010543 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163010543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42195 + ... + 45895.

It is an arithmetic number, because the mean of its divisors is an integer number (12794112).

Almost surely, 2^163010545 is an apocalyptic number.

It is an amenable number.

163010545 is a deficient number, since it is larger than the sum of its proper divisors (41695247).

163010545 is a wasteful number, since it uses less digits than its factorization.

163010545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 163010545 is about 12767.5583021970. The cubic root of 163010545 is about 546.2673365568.

The spelling of 163010545 in words is "one hundred sixty-three million, ten thousand, five hundred forty-five".