201602350465 has 32 divisors (see below), whose sum is σ = 252057117312. Its totient is φ = 154671552000.

The previous prime is 201602350451. The next prime is 201602350471. The reversal of 201602350465 is 564053206102.

It is not a de Polignac number, because 201602350465 - 2³⁷ = 64163396993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201602350465.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7475205 + ... + 7502125.

It is an arithmetic number, because the mean of its divisors is an integer number (7876784916).

Almost surely, 2^201602350465 is an apocalyptic number.

It is an amenable number.

201602350465 is a deficient number, since it is larger than the sum of its proper divisors (50454766847).

201602350465 is a wasteful number, since it uses less digits than its factorization.

201602350465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27601.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 201602350465 its reverse (564053206102), we get a palindrome (765655556567).

The spelling of 201602350465 in words is "two hundred one billion, six hundred two million, three hundred fifty thousand, four hundred sixty-five".