74453075677 has 16 divisors (see below), whose sum is σ = 75086818560. Its totient is φ = 73823061312.

The previous prime is 74453075663. The next prime is 74453075687. The reversal of 74453075677 is 77657035447.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74453075677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74453075647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84317878 + ... + 84318760.

It is an arithmetic number, because the mean of its divisors is an integer number (4692926160).

Almost surely, 2^74453075677 is an apocalyptic number.

It is an amenable number.

74453075677 is a deficient number, since it is larger than the sum of its proper divisors (633742883).

74453075677 is a wasteful number, since it uses less digits than its factorization.

74453075677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292.

The product of its (nonzero) digits is 17287200, while the sum is 55.

The spelling of 74453075677 in words is "seventy-four billion, four hundred fifty-three million, seventy-five thousand, six hundred seventy-seven".