65522451010 has 32 divisors (see below), whose sum is σ = 119753085312. Its totient is φ = 25806506880.

The previous prime is 65522450999. The next prime is 65522451011. The reversal of 65522451010 is 1015422556.

It is not an unprimeable number, because it can be changed into a prime (65522451011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1603230 + ... + 1643590.

It is an arithmetic number, because the mean of its divisors is an integer number (3742283916).

Almost surely, 2^65522451010 is an apocalyptic number.

65522451010 is a deficient number, since it is larger than the sum of its proper divisors (54230634302).

65522451010 is a wasteful number, since it uses less digits than its factorization.

65522451010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42858.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 65522451010 its reverse (1015422556), we get a palindrome (66537873566).

The spelling of 65522451010 in words is "sixty-five billion, five hundred twenty-two million, four hundred fifty-one thousand, ten".