64094452 has 6 divisors (see below), whose sum is σ = 112165298. Its totient is φ = 32047224.

The previous prime is 64094449. The next prime is 64094461. The reversal of 64094452 is 25449046.

It can be written as a sum of positive squares in only one way, i.e., 57093136 + 7001316 = 7556^2 + 2646^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8011803 + ... + 8011810.

Almost surely, 2^64094452 is an apocalyptic number.

It is an amenable number.

64094452 is a deficient number, since it is larger than the sum of its proper divisors (48070846).

64094452 is a wasteful number, since it uses less digits than its factorization.

64094452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16023617 (or 16023615 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 64094452 is about 8005.9010735832. The cubic root of 64094452 is about 400.1966782783.

It can be divided in two parts, 64094 and 452, that added together give a palindrome (64546).

The spelling of 64094452 in words is "sixty-four million, ninety-four thousand, four hundred fifty-two".