53355464345 has 8 divisors (see below), whose sum is σ = 64029678720. Its totient is φ = 42682290480.

The previous prime is 53355464339. The next prime is 53355464347. The reversal of 53355464345 is 54346455335.

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

It is a de Polignac number, because none of the positive numbers 2^k-53355464345 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53355464345.

It is not an unprimeable number, because it can be changed into a prime (53355464347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 142475 + ... + 356384.

It is an arithmetic number, because the mean of its divisors is an integer number (8003709840).

Almost surely, 2^53355464345 is an apocalyptic number.

It is an amenable number.

53355464345 is a deficient number, since it is larger than the sum of its proper divisors (10674214375).

53355464345 is a wasteful number, since it uses less digits than its factorization.

53355464345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520255.

The product of its digits is 6480000, while the sum is 47.

The spelling of 53355464345 in words is "fifty-three billion, three hundred fifty-five million, four hundred sixty-four thousand, three hundred forty-five".