74214501234245 has 4 divisors (see below), whose sum is σ = 89057401481100. Its totient is φ = 59371600987392.

The previous prime is 74214501234239. The next prime is 74214501234271. The reversal of 74214501234245 is 54243210541247.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21631438223521 + 52583063010724 = 4650961^2 + 7251418^2 .

It is a cyclic number.

It is not a de Polignac number, because 74214501234245 - 2¹⁰ = 74214501233221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74214501234196 and 74214501234205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7421450123420 + ... + 7421450123429.

It is an arithmetic number, because the mean of its divisors is an integer number (22264350370275).

Almost surely, 2^{74214501234245} is an apocalyptic number.

It is an amenable number.

74214501234245 is a deficient number, since it is larger than the sum of its proper divisors (14842900246855).

74214501234245 is a wasteful number, since it uses less digits than its factorization.

74214501234245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14842900246854.

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

The spelling of 74214501234245 in words is "seventy-four trillion, two hundred fourteen billion, five hundred one million, two hundred thirty-four thousand, two hundred forty-five".