74857233450850 has 48 divisors (see below), whose sum is σ = 152934869666880. Its totient is φ = 27133605892800.

The previous prime is 74857233450847. The next prime is 74857233450851. The reversal of 74857233450850 is 5805433275847.

It is not an unprimeable number, because it can be changed into a prime (74857233450851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1712958321 + ... + 1713002020.

It is an arithmetic number, because the mean of its divisors is an integer number (3186143118060).

Almost surely, 2^{74857233450850} is an apocalyptic number.

74857233450850 is an abundant number, since it is smaller than the sum of its proper divisors (78077636216030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74857233450850 is a wasteful number, since it uses less digits than its factorization.

74857233450850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425960395 (or 3425960390 counting only the distinct ones).

The product of its (nonzero) digits is 112896000, while the sum is 61.

The spelling of 74857233450850 in words is "seventy-four trillion, eight hundred fifty-seven billion, two hundred thirty-three million, four hundred fifty thousand, eight hundred fifty".