74245854203 has 8 divisors (see below), whose sum is σ = 78162567120. Its totient is φ = 70330044960.

The previous prime is 74245854139. The next prime is 74245854223. The reversal of 74245854203 is 30245854247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74245854203 - 2⁶ = 74245854139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74245854223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53900 + ... + 389097.

It is an arithmetic number, because the mean of its divisors is an integer number (9770320890).

Almost surely, 2^74245854203 is an apocalyptic number.

74245854203 is a deficient number, since it is larger than the sum of its proper divisors (3916712917).

74245854203 is a wasteful number, since it uses less digits than its factorization.

74245854203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451837.

The product of its (nonzero) digits is 1075200, while the sum is 44.

Adding to 74245854203 its sum of digits (44), we get a palindrome (74245854247).

The spelling of 74245854203 in words is "seventy-four billion, two hundred forty-five million, eight hundred fifty-four thousand, two hundred three".