74589200152 has 8 divisors (see below), whose sum is σ = 139854750300. Its totient is φ = 37294600072.

The previous prime is 74589200149. The next prime is 74589200159. The reversal of 74589200152 is 25100298547.

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

It is a junction number, because it is equal to n+sod(n) for n = 74589200099 and 74589200108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74589200159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4661825002 + ... + 4661825017.

Almost surely, 2^74589200152 is an apocalyptic number.

It is an amenable number.

74589200152 is a deficient number, since it is larger than the sum of its proper divisors (65265550148).

74589200152 is a wasteful number, since it uses less digits than its factorization.

74589200152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9323650025 (or 9323650021 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

Adding to 74589200152 its reverse (25100298547), we get a palindrome (99689498699).

The spelling of 74589200152 in words is "seventy-four billion, five hundred eighty-nine million, two hundred thousand, one hundred fifty-two".