74258487423 has 16 divisors (see below), whose sum is σ = 116483902560. Its totient is φ = 46593560448.

The previous prime is 74258487409. The next prime is 74258487451. The reversal of 74258487423 is 32478485247.

74258487423 is a `hidden beast` number, since 74 + 2 + 58 + 487 + 42 + 3 = 666.

It is not a de Polignac number, because 74258487423 - 2¹⁰ = 74258486399 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 74258487423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74258487463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80891140 + ... + 80892057.

It is an arithmetic number, because the mean of its divisors is an integer number (7280243910).

Almost surely, 2^74258487423 is an apocalyptic number.

74258487423 is a deficient number, since it is larger than the sum of its proper divisors (42225415137).

74258487423 is a wasteful number, since it uses less digits than its factorization.

74258487423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161783223 (or 161783217 counting only the distinct ones).

The product of its digits is 12042240, while the sum is 54.

The spelling of 74258487423 in words is "seventy-four billion, two hundred fifty-eight million, four hundred eighty-seven thousand, four hundred twenty-three".