74481000472 has 8 divisors (see below), whose sum is σ = 139651875900. Its totient is φ = 37240500232.

The previous prime is 74481000449. The next prime is 74481000499. The reversal of 74481000472 is 27400018447.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4655062522 + ... + 4655062537.

Almost surely, 2^74481000472 is an apocalyptic number.

It is an amenable number.

74481000472 is a deficient number, since it is larger than the sum of its proper divisors (65170875428).

74481000472 is a wasteful number, since it uses less digits than its factorization.

74481000472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9310125065 (or 9310125061 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 37.

The spelling of 74481000472 in words is "seventy-four billion, four hundred eighty-one million, four hundred seventy-two", and thus it is an aban number.