65522451052 has 24 divisors (see below), whose sum is σ = 115877434400. Its totient is φ = 32416433280.

The previous prime is 65522451031. The next prime is 65522451053. The reversal of 65522451052 is 25015422556.

It is not an unprimeable number, because it can be changed into a prime (65522451053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83313 + ... + 371464.

Almost surely, 2^65522451052 is an apocalyptic number.

It is an amenable number.

65522451052 is a deficient number, since it is larger than the sum of its proper divisors (50354983348).

65522451052 is a wasteful number, since it uses less digits than its factorization.

65522451052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455161 (or 455159 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 65522451052 in words is "sixty-five billion, five hundred twenty-two million, four hundred fifty-one thousand, fifty-two".