65454946 has 4 divisors (see below), whose sum is σ = 98182422. Its totient is φ = 32727472.

The previous prime is 65454937. The next prime is 65454953. The reversal of 65454946 is 64945456.

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., 53860921 + 11594025 = 7339^2 + 3405^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16363735 + ... + 16363738.

Almost surely, 2^65454946 is an apocalyptic number.

65454946 is a deficient number, since it is larger than the sum of its proper divisors (32727476).

65454946 is a wasteful number, since it uses less digits than its factorization.

65454946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32727475.

The product of its digits is 518400, while the sum is 43.

The square root of 65454946 is about 8090.4231038927. The cubic root of 65454946 is about 403.0084537877.

The spelling of 65454946 in words is "sixty-five million, four hundred fifty-four thousand, nine hundred forty-six".