74514489548 has 6 divisors (see below), whose sum is σ = 130400356716. Its totient is φ = 37257244772.

The previous prime is 74514489547. The next prime is 74514489557. The reversal of 74514489548 is 84598441547.

It is not an unprimeable number, because it can be changed into a prime (74514489547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9314311190 + ... + 9314311197.

It is an arithmetic number, because the mean of its divisors is an integer number (21733392786).

Almost surely, 2^74514489548 is an apocalyptic number.

It is an amenable number.

74514489548 is a deficient number, since it is larger than the sum of its proper divisors (55885867168).

74514489548 is a wasteful number, since it uses less digits than its factorization.

74514489548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18628622391 (or 18628622389 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 59.

The spelling of 74514489548 in words is "seventy-four billion, five hundred fourteen million, four hundred eighty-nine thousand, five hundred forty-eight".