274520484946 has 4 divisors (see below), whose sum is σ = 411780727422. Its totient is φ = 137260242472.

The previous prime is 274520484937. The next prime is 274520484947. The reversal of 274520484946 is 649484025472.

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

It can be written as a sum of positive squares in only one way, i.e., 242590726225 + 31929758721 = 492535^2 + 178689^2 .

It is a super-2 number, since 2×274520484946² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (274520484947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68630121235 + ... + 68630121238.

Almost surely, 2^274520484946 is an apocalyptic number.

274520484946 is a deficient number, since it is larger than the sum of its proper divisors (137260242476).

274520484946 is a wasteful number, since it uses less digits than its factorization.

274520484946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137260242475.

The product of its (nonzero) digits is 15482880, while the sum is 55.

The spelling of 274520484946 in words is "two hundred seventy-four billion, five hundred twenty million, four hundred eighty-four thousand, nine hundred forty-six".