1674082975449 has 32 divisors (see below), whose sum is σ = 2265304817664. Its totient is φ = 1099537685120.

The previous prime is 1674082975423. The next prime is 1674082975483. The reversal of 1674082975449 is 9445792804761.

It is a cyclic number.

It is not a de Polignac number, because 1674082975449 - 2¹⁵ = 1674082942681 is a prime.

It is a super-3 number, since 3×1674082975449³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1674082975449.

It is not an unprimeable number, because it can be changed into a prime (1674082975249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139025869 + ... + 139037909.

It is an arithmetic number, because the mean of its divisors is an integer number (70790775552).

Almost surely, 2^{1674082975449} is an apocalyptic number.

It is an amenable number.

1674082975449 is a deficient number, since it is larger than the sum of its proper divisors (591221842215).

1674082975449 is a wasteful number, since it uses less digits than its factorization.

1674082975449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13637.

The product of its (nonzero) digits is 121927680, while the sum is 66.

The spelling of 1674082975449 in words is "one trillion, six hundred seventy-four billion, eighty-two million, nine hundred seventy-five thousand, four hundred forty-nine".