65276554245 has 16 divisors (see below), whose sum is σ = 119362842240. Its totient is φ = 29840710464.

The previous prime is 65276554241. The next prime is 65276554283. The reversal of 65276554245 is 54245567256.

It is not a de Polignac number, because 65276554245 - 2² = 65276554241 is a prime.

It is a super-2 number, since 2×65276554245² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65276554241) 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, 310840630 + ... + 310840839.

It is an arithmetic number, because the mean of its divisors is an integer number (7460177640).

Almost surely, 2^65276554245 is an apocalyptic number.

It is an amenable number.

65276554245 is a deficient number, since it is larger than the sum of its proper divisors (54086287995).

65276554245 is a wasteful number, since it uses less digits than its factorization.

65276554245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621681484.

The product of its digits is 10080000, while the sum is 51.

The spelling of 65276554245 in words is "sixty-five billion, two hundred seventy-six million, five hundred fifty-four thousand, two hundred forty-five".