74045466454047 has 32 divisors (see below), whose sum is σ = 107837863405056. Its totient is φ = 44819641737600.

The previous prime is 74045466454033. The next prime is 74045466454103.

74045466454047 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 74045466454047 - 2⁷ = 74045466453919 is a prime.

It is a super-2 number, since 2×74045466454047² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74045466414047) 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, 1199999398 + ... + 1200061100.

It is an arithmetic number, because the mean of its divisors is an integer number (3369933231408).

Almost surely, 2^{74045466454047} is an apocalyptic number.

74045466454047 is a deficient number, since it is larger than the sum of its proper divisors (33792396951009).

74045466454047 is a wasteful number, since it uses less digits than its factorization.

74045466454047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106831.

The product of its (nonzero) digits is 180633600, while the sum is 60.

The spelling of 74045466454047 in words is "seventy-four trillion, forty-five billion, four hundred sixty-six million, four hundred fifty-four thousand, forty-seven".