163074061145 has 8 divisors (see below), whose sum is σ = 196090701504. Its totient is φ = 130191363504.

The previous prime is 163074061141. The next prime is 163074061153. The reversal of 163074061145 is 541160470361.

It is a happy number.

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 163074061145 - 2² = 163074061141 is a prime.

It is a super-2 number, since 2×163074061145² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 163074061099 and 163074061108.

It is not an unprimeable number, because it can be changed into a prime (163074061141) 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, 33482999 + ... + 33487868.

It is an arithmetic number, because the mean of its divisors is an integer number (24511337688).

Almost surely, 2^163074061145 is an apocalyptic number.

It is an amenable number.

163074061145 is a deficient number, since it is larger than the sum of its proper divisors (33016640359).

163074061145 is an equidigital number, since it uses as much as digits as its factorization.

163074061145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66971359.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 163074061145 in words is "one hundred sixty-three billion, seventy-four million, sixty-one thousand, one hundred forty-five".