64554452303 has 8 divisors (see below), whose sum is σ = 70703611776. Its totient is φ = 58452055000.

The previous prime is 64554452219. The next prime is 64554452311. The reversal of 64554452303 is 30325445546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64554452303 - 2⁸ = 64554452047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64554452203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11687651 + ... + 11693172.

It is an arithmetic number, because the mean of its divisors is an integer number (8837951472).

Almost surely, 2^64554452303 is an apocalyptic number.

64554452303 is a deficient number, since it is larger than the sum of its proper divisors (6149159473).

64554452303 is a wasteful number, since it uses less digits than its factorization.

64554452303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23381085.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 64554452303 its reverse (30325445546), we get a palindrome (94879897849).

The spelling of 64554452303 in words is "sixty-four billion, five hundred fifty-four million, four hundred fifty-two thousand, three hundred three".