45797786787474 has 20 divisors (see below), whose sum is σ = 102620966690814. Its totient is φ = 15265928929104.

The previous prime is 45797786787449. The next prime is 45797786787509. The reversal of 45797786787474 is 47478768779754.

45797786787474 is a `hidden beast` number, since 4 + 5 + 7 + 9 + 7 + 78 + 67 + 8 + 7 + 474 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33422215628025 + 12375571159449 = 5781195^2 + 3517893^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 141351193627 + ... + 141351193950.

Almost surely, 2^{45797786787474} is an apocalyptic number.

45797786787474 is an abundant number, since it is smaller than the sum of its proper divisors (56823179903340).

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

45797786787474 is a wasteful number, since it uses less digits than its factorization.

45797786787474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282702387591 (or 282702387582 counting only the distinct ones).

The product of its digits is 130110382080, while the sum is 90.

The spelling of 45797786787474 in words is "forty-five trillion, seven hundred ninety-seven billion, seven hundred eighty-six million, seven hundred eighty-seven thousand, four hundred seventy-four".