65001450002 has 48 divisors (see below), whose sum is σ = 107034064200. Its totient is φ = 29482361856.

The previous prime is 65001449987. The next prime is 65001450049. The reversal of 65001450002 is 20005410056.

It can be written as a sum of positive squares in 12 ways, for example, as 23987504641 + 41013945361 = 154879^2 + 202519^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 65001450002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14944124 + ... + 14948472.

Almost surely, 2^65001450002 is an apocalyptic number.

65001450002 is a deficient number, since it is larger than the sum of its proper divisors (42032614198).

65001450002 is a wasteful number, since it uses less digits than its factorization.

65001450002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623 (or 4514 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 65001450002 its reverse (20005410056), we get a palindrome (85006860058).

The spelling of 65001450002 in words is "sixty-five billion, one million, four hundred fifty thousand, two".