1617748895482 has 4 divisors (see below), whose sum is σ = 2426623343226. Its totient is φ = 808874447740.

The previous prime is 1617748895363. The next prime is 1617748895489. The reversal of 1617748895482 is 2845988477161.

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

It can be written as a sum of positive squares in only one way, i.e., 1615870626561 + 1878268921 = 1271169^2 + 43339^2 .

It is a super-2 number, since 2×1617748895482² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1617748895489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404437223869 + ... + 404437223872.

Almost surely, 2^{1617748895482} is an apocalyptic number.

1617748895482 is a deficient number, since it is larger than the sum of its proper divisors (808874447744).

1617748895482 is an equidigital number, since it uses as much as digits as its factorization.

1617748895482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808874447743.

The product of its digits is 216760320, while the sum is 70.

The spelling of 1617748895482 in words is "one trillion, six hundred seventeen billion, seven hundred forty-eight million, eight hundred ninety-five thousand, four hundred eighty-two".