65225935402 has 16 divisors (see below), whose sum is σ = 98223841800. Its totient is φ = 32484771072.

The previous prime is 65225935381. The next prime is 65225935409. The reversal of 65225935402 is 20453952256.

It can be written as a sum of positive squares in 4 ways, for example, as 62534504761 + 2691430641 = 250069^2 + 51879^2 .

It is not an unprimeable number, because it can be changed into a prime (65225935409) 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, 1139974 + ... + 1195822.

Almost surely, 2^65225935402 is an apocalyptic number.

65225935402 is a deficient number, since it is larger than the sum of its proper divisors (32997906398).

65225935402 is a wasteful number, since it uses less digits than its factorization.

65225935402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58137.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 65225935402 in words is "sixty-five billion, two hundred twenty-five million, nine hundred thirty-five thousand, four hundred two".